GSM accessories: En

iQ Smart Charging technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it,
high performance - fast charging of 2 devices at once,
output: DC 5V / max 4.8A,
total power output: 24W,
input voltage: 12V - 24V DC,
aluminium housing,
LED display with voltmeter - current battery voltage, voltage and current in USB port
very small dimensions - length 34mm, diameter 59.5mm

iQ Smart Charging technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it,
high performance - fast charging - up to 3A
support for the most popular fast charging technologies: Quick Charge 3.0 and 2.0, AFC, PE+, VOOC,
output: DC 5V/3A, 9V/2.66A, 12V/2A,
total power output: 24W,
input voltage: 100-240V~50/60Hz 0.8A max,

iQ Smart Charging technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it,
high performance - fast charging of 2 devices at once,
output: DC 5V / max 4.8A,
total power output: 24W,
input voltage: 12V - 24V DC,
aluminium housing,
LED display with voltmeter - current battery voltage, voltage and current in USB port
very small dimensions - length 34mm, diameter 59.5mm

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• fast charging and data transfer - 2.25A/20V 45W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• high quality 30000mAh lithium polymer battery
• high performance - fast charging of 3 devices at the same time
• USB output 1: 5V/3A, 9V/2A, 12V/1.5A (18.0W max)
• USB output 2: 5V/3A, 9V/2A, 12V/1.5A (18.0W max)
• USB-C output: 5V/3A, 9V/2.22A, 12V/1.5A (20W max.)
• Input: 1x micro USB, 1x USB-C
• Charging the power bank and devices connected to it at the same time

• Fastest Charging - Supports fast charging technology to get your devices up and running in no time
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• fast charging and data transfer - charging with up to 2.4A current and fast data transfer up to 480 Mbps
• compatibility - the cable works with all devices equipped with a micro USB connector

• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• high-quality lithium-polymer battery with a capacity of 20000mAh
• High performance - fast charging of 3 devices at once
• USB-C output: 5V/3.0A, 9V/3.0A, 12V/2.5A, 15V/2.0A, 20V/1.5A (30W max)
• USB 1 output: 4.5V/5.0A, 5V/4.5A, 9V/2.0A, 12V/1.5A (22.5W max)
• USB 2 output: 4.5V/5.0A, 5V/4.5A, 9V/2.0A, 12V/1.5A (22.5W max)
• input: 1x micro USB, 1x USB-C, 1x Lightning
• LED display

• high-quality lithium-polymer battery with a capacity of 20000mAh
• High performance - fast charging of 3 devices at once
• USB-C PD output: 5V /3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/3.25A (65W max)
• USB 1 output: 4.5V/5A, 5V/4.5A, 5V/3.0A, 9V/3.0A, 12V/2.5A (30W max)
• USB 2 output: 4.5V/5A, 5V/4.5A, 5V/3.0A, 9V/3.0A, 12V/2.5A (30W max)
• input: 1x USB-C, 1x micro USB
• Simultaneous charging of the power bank and devices connected to it

• A new generation of efficient chargers based on gallium nitride semiconductors
• High performance - fast charging of 3 devices at once
• Support for the most popular fast charging technologies
• USB-C PD Output (1): DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 15.0V-3.0A 45.0W, 20.0V-3.25A 65.0W
• USB-C PD Output (2): DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-2.5A 30.0W, 15.0V-2.0A 30.0W, 20.0V-1.5A 30.0W
• USB output: DC 5.0V-3.0A 15.0W, 9.0V-2.0A 18.0W, 12.0V-1.5A 18.0W, 10.0V-2.25A 22.5W
• Total output power: 65W
• LED display

• high-quality 20000mAh battery
• maximum current 2000A
• starting current 1000A
• jumper cables included
• Compatible with vehicles with gasoline engines with a capacity of up to 8L and with diesel engines with a capacity of up to 44L (12V batteries)
• USB 1 output: 5V/3.0A, 9V/3.0A, 12V/2.5A (30W max)
• USB 2 output: 5V/2.4A (12W max)

• support for Power Delivery 2.0, Quick Charge 3.0, etc.
• fast charging up to 100W and fast data transfer - up to 480 Mbps
• PD technology allows not only to charge phones or tablets, but also laptops
• cable compatible with all devices with USB Type-C / USB-C connector
• Velcro strap for easy carrying and storage of the cable

• high-quality lithium-polymer battery with a capacity of 20000mAh
• High performance - fast charging of 3 devices at once
• USB output: 5V/3.0A, 9V/2.0A, 10V/2.25A, 12V/1.5A (22.5W max)
• USB C1 output: 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/5.0A (100.0W max)
• USB C2 output: 5V/3.0A, 9V/3.0A, 12V/2.5A (30.0W max)
• input: 1x USB-C
• Simultaneous charging of the power bank and devices connected to it
• charging function for low-power devices, e.g. headphones, smartbands

• high-quality lithium-polymer battery with a capacity of 25000mAh
• High performance - fast charging of 3 devices at once
• USB output: 5V/3.0A, 9V/2.0A, 10V/2.25A, 12V/1.5A (22.5W max)
• USB C1 output: 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/5.0A, 28V/5A (140.0W max)
• USB C2 output: 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/3.25A (65.0W max)
• input: 1x USB-C
• Simultaneous charging of the power bank and devices connected to it
• charging function for low-power devices, e.g. headphones, smartbands

• fastest charging - Apple 2.4A support
• fast charging of devices with high current - up to 2.4A and fast data transfer - up to 480 Mbps
• cable compatible with all devices with a Lightning connector

• E-Marker chip - 240W fast charging
• data transfer - up to 480 Mbps
• PD technology allows not only to charge phones or tablets, but also laptops
• cable compatible with all devices with USB Type-C / USB-C connector
• Velcro strap for easy carrying and storage of the cable

• E-Marker chip - 240W fast charging
• data transfer - up to 480 Mbps
• PD technology allows not only to charge phones or tablets, but also laptops
• cable compatible with all devices with USB Type-C / USB-C connector
• Velcro strap for easy carrying and storage of the cable

• wide compatibility and charging up to 3 devices at once
• 1x USB-C / Type-C, 1x Lightning, 1x micro USB
• fast charging of devices with high current - up to 3.5A
• fast data transfer - up to 480 Mbps (Lightning only)

fastest charging - support for Apple 1.5A
fast charging of devices with high current intensity - up to 1.5A and fast data transfer - up to 480 Mbps
cable compatible with all devices with a Lightning connector

iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it
high performance - fast charging of 3 devices at once
3x USB output: DC 5V/2.4A max
Total Output Power: 17W

iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it
High performance - fast charging of 2 devices at once
2x USB output: DC 5V/2.1A max
Total output power: 10.5W

High quality 20000mAh Li-polymer battery
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it
High performance - fast charging of 3 devices at once
Output: USB-C - 5V/3.0A, 9V/2.22A, 12V/1.67A (20W max)
Output: 2 x USB 4.5V/5.0A, 5V/4.5A, 9V/2.0A, 12V/1.5A (22.5W max)
input: micro USB - 5V/2.0A, 9V/2.0A, USB-C - 5V/2.0A, 9V/2.0A, Lightning - 5V/2.0A, 9V/2.0A
compact dimensions of the powerbank and low weight of 463g

a new generation of high-performance chargers based on GaN gallium nitride semiconductors -  reduce the weight and dimensions of the charger by 30% without sacrificing its performance!
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it
high efficiency - fast charging of 2 devices at once
support for the most popular fast charging technologies: PD 3.0, Quick Charge 4.0+, 3.0, 2.0, Samsung AFC, Huawei SCP
USB-C PD output: DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 15.0V-3.0A 45.0W, 20.0V-3.25A 65.0W
USB QC4.0 output: DC 5.0V-3.0A 15.0W, 5.0V-4.5A 22.5W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 20.0V-2.25A 45.0W
total output power: 65W

a new generation of high-performance chargers based on GaN gallium nitride semiconductors -  reduce the weight and dimensions of the charger by 30% without sacrificing its performance!
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current suitable for it
high efficiency - fast charging of 2 devices at once
support for the most popular fast charging technologies: PD 3.0, Quick Charge 4.0+, 3.0, 2.0, Samsung AFC, Huawei SCP
USB-C PD output: DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 15.0V-3.0A 45.0W, 20.0V-3.25A 65.0W
USB QC4.0 output: DC 5.0V-3.0A 15.0W, 5.0V-4.5A 22.5W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 20.0V-2.25A 45.0W
total output power: 65W

a new generation of high-performance chargers based on GaN gallium nitride semiconductors -  reducing the weight and dimensions of the charger by 30% without sacrificing its performance!
iQ Smart Charging technology - built-in advanced chip automatically detects the connected device and charges it at the maximum current suitable for it
high performance - fast charging of 3 devices at the same time
support for the most popular fast charging technologies: PD2.0, PD3.0, QC3.0, QC2.0, SCP, FCP, AFC and PPS
USB-C PD output (1/2): DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 15.0V-3.0A 45.0W, 20.0V-3.25A 65.0W
USB Output: DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-2.5A 30.0W, 20.0V-1.5A 30.0W
total output power: 65W

• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• fast charging and data transfer - E-Marker chip - USB-C PD 3.0 charging 5A/20V 100W, USB 3.1 Gen2 data transfer up to 10Gbps
• 4K UHD (3840x2160) 60Hz video transmission
• support for fast charging technologies - such as PD, PPS, QC, AFC, FCP, SCP and VOOC to have your devices ready for action in no time
• versatility of PD technology - Power Delivery 3.0 thanks to the addition of the PPS protocol allows you to charge not only phones and tablets, but also laptops, providing versatility and convenience in a single cable!
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

a new generation of efficient chargers based on gallium nitride GaN semiconductors -  reduction in loader weight and dimensions and more efficient cooling
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it
High performance - fast charging of 3 devices at once
support most popular fast charging technologies: PD 3.0, PD 2.0, QC3.0, QC2.0, Samsung AFC, AFC 45W, Huawei SCP, FCP, PPS
USB-C PD output (1/2): DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 15.0V-3.0A 45.0W, 20.0V-3.25A 65.0W
USB output: DC 5.0V-3.0A 15.0W, 9.0V-3.0A 27.0W, 12.0V-3.0A 36.0W, 20.0V-3.0A 60.0W
Total output power: 65W
USB-C - USB-C 1m  cable (20V/5A 100W) included

High quality 30000mAh Li-polymer battery
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it
High performance - fast charging of 5 devices at once
Output: USB 1/2 /3 - 5V/3.0A (15.0W max)
Output: USB 4 QC 3.0 + SCP - 4.5V/5.0A, 5V/4.5A, 5V/3.A, 9V/3.A, 12V/2.5A, 20V/1.5A (30.0W max)
Output: USB-C PD 3.0 - 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/3.25A (65.0W max)
input: micro USB - 5V/2.0A, 9V/2.0A, 12V/1.5A, Lightning - 5V/2.1A, USB-C - 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/3.0A
Simultaneous charging of the power bank and devices connected to it
compact dimensions of the powerbank and low weight of 550g

High quality 40000mAh Li-polymer battery
iQ Smart Charging Technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it
High performance - fast charging of 3 devices at once
Output: USB-C - 5V/3.0A, 9V/2.22A, 12V/1.67A (20W max)
Output: USB 1/2 QC3.0 SCP - 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W max)
input: micro USB - 5V/2.0A, 9V/2.0A, Lightning - 5V/2.0A, 9V/2.0A, USB-C - 5V/3.0A, 9V/2.0A
Compact powerbank dimensions and light weight 916g

very good sound quality
wireless connectivity via Bluetooth version V4.2
hands-free function (built-in microphone)
USB socket for pendrive and slot for micro SD cards
battery voltage indicator
charger with two sockets - USB 1: 5V / 1A and USB 2: 5V / 2.4A (3.4A max)
Operating range: 87.5-108 MHz
power supply from cigarette lighter socket 12V/24V

• high-quality lithium-polymer battery with a capacity of 40000mAh
• High performance - fast charging of 3 devices at once
• USB-C output: 5V/3.0A, 9V/3.0A, 12V/3.0A, 15V/3.0A, 20V/3.25A (65W max)
• output: USB 1: 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W max)
• output: USB 2: 4.5V/5A, 5V/4.5A, 9V/2A, 12V/1.5A (22.5W max)
• input: 1x micro USB, 1x Lightning, 1x USB-C
• LED display

• high-quality lithium-polymer battery with a capacity of 30000mAh
• High performance - fast charging of 3 devices at once
• USB-C output: 5V/3.0A, 9V/3.0A, 12V/2.5A, 15V/2.0A, 20V/1.5A (30W max)
• USB 1 output: 4.5V/5.0A, 5V/4.5A, 9V/2.0A, 10V/2.25A, 12V/1.5A (22.5W max)
• USB 2 output: 4.5V/5.0A, 5V/4.5A, 9V/2.0A, 10V/2.25A, 12V/1.5A (22.5W max)
• input: 1x USB-C, 1x Lightning
• LED display
• flashlight

• Built-in Display - Track the current charging power in real-time!
• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• Fastest Charging - Supports fast charging technology to get your devices up and running in no time
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• fast charging and data transfer - support for 27W Power Delivery and data transfer up to 480 Mbps
• compatibility - the cable works with all devices equipped with a Lightning connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• Fastest Charging - Supports fast charging technology to get your devices up and running in no time
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• fast charging and data transfer - charging with up to 2.4A current and data transfer up to 480 Mbps
• compatibility - the cable works with all devices equipped with a Lightning connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• fast charging and data transfer - E-Marker EPR chip - 5A/48V 240W  charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, PPS, EPR, AVS, QC, AFC, FCP, SCP and VOOC to have your devices ready for action in no time
• versatility of PD technology - Power Delivery 3.1 with the addition of PPS/AVS protocol allows you to charge not only phones and tablets, but also laptops, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• colorful LED backlighting - add style and functionality to your cables with effective RGB LED backlighting!
• fast charging and data transfer - E-Marker EPR chip - 5A/48V 240W  charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, PPS, EPR, AVS, QC, AFC, FCP, SCP and VOOC to have your devices ready for action in no time
• versatility of PD technology - Power Delivery 3.1 with the addition of PPS/AVS protocol allows you to charge not only phones and tablets, but also laptops, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• Built-in Display - Track the current charging power in real-time!
• fast charging and data transfer - E-Marker chip - 5A/20V 100W  charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, PPS, QC, AFC, FCP, SCP and VOOC to have your devices ready for action in no time
• versatility of PD technology - Power Delivery 3.0 thanks to the addition of the PPS protocol allows you to charge not only phones and tablets, but also laptops, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• Built-in Display - Track the current charging power in real-time!
• fast charging and data transfer - E-Marker chip - 5A/20V 100W  charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, PPS, QC, AFC, FCP, SCP and VOOC to have your devices ready for action in no time
• versatility of PD technology - Power Delivery 3.0 thanks to the addition of the PPS protocol allows you to charge not only phones and tablets, but also laptops, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• Built-in Display - Track the current charging power in real-time!
• fast charging and data transfer - 3A/20V 60W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• Built-in Display - Track the current charging power in real-time!
• fast charging and data transfer - 2.25A/20V 45W charging and 480 Mbps data transfer
• support for fast charging technologies - such as PD, QC, AFC and FCP, so your devices are ready for action in no time
• versatility of PD technology - Power Delivery 2.0 allows you to charge not only phones, but also tablets, providing versatility and convenience in a single cable!
• nylon braid - exceptional resistance to bending and twisting, and no cable tangling
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• compatibility - the cable works with all devices equipped with a USB Type-C connector

• Fastest Charging - Supports fast charging technology to get your devices up and running in no time
• exceptional flexibility and durability - the cable is made of highly flexible and durable silicone, resistant to distortion and damage caused by twisting and bending
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• fast charging and data transfer - charging with up to 2.4A current and data transfer up to 480 Mbps
• compatibility - the cable works with all devices equipped with a Lightning connector

• Fastest Charging - Supports fast charging technology to get your devices up and running in no time
• exceptional flexibility and durability - the cable is made of highly flexible and durable silicone, resistant to distortion and damage caused by twisting and bending
• Premium standard cable - reinforced, slim tips for even greater durability and elegance
• fast charging and data transfer - charging with up to 2.4A current and fast data transfer up to 480 Mbps
• compatibility - the cable works with all devices equipped with a micro USB connector