Baseus products: https://allegro.pl/oferta/rayovac-extra-312-emf-pr41-baterie-sluchowe-60-szt-8360257712

iQ Smart Charging technology - built-in advanced chip automatically detects the connected device and charges it with the maximum current appropriate for it,
high efficiency - fast charging - up to 5A,
support for the most popular fast charging technologies: Quick Charge 3.0 and 2.0, Huawei SCP, Samsung AFC, MTK PE+, etc.,
Output: DC 4.5V/5A, 5V/4.5A, 9V/3A, 12V/2.5A, 20V/1.5A,
total output power: 30W,
input voltage: 12V - 24V DC,
blue LED,
very small dimensions: 40 x 20.6 mm

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 3.4A,
total power output: 17W,
input voltage: 12V - 24V DC,
blue-backlit USB ports,
car cigarette lighter socket (40W 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 - 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,

small compact housing,
Supports up to 4 devices at a time
high performance - 1xUSB 3.0 + 3xUSB 2.0,
delicate LED ring indicating the operation,
power supply can be connected (micro USB 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 2 devices at once
Output: DC 5V / max 4.8A
total power output: 24W
input voltage: 12V - 24V DC
blue-backlit USB ports
protrudes only 11 mm from the car cigarette lighter socket!
very small dimensions - length 46.8mm, diameter 26.5mm

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 of 2 devices at once
Output: DC 5V / max 4.8A
total power output: 24W
input voltage: 12V - 24V DC
blue-backlit USB ports
protrudes only 11 mm from the car cigarette lighter socket!
very small dimensions - length 46.8mm, diameter 26.5mm

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 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 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 appropriate for it,
high efficiency - fast charging of 2 devices at once,
support for the most popular fast charging technologies: Quick Charge 4.0+, 3.0 and 2.0, Huawei SCP, Samsung AFC,
USB output: DC 4.5V/5A, 5V/4.5A, 9V/3A, 12V/2.5A,
USB-C output: DC 5V/3A, 9V/3A, 12V/2.5A, 15V/2A, 20V/1.5A,
total output power: 30W (5V/5A max),
aluminum housing,
input voltage: 12V - 24V DC,
blue illuminated USB port

• Bluetooth version: 5.3
• Range [m]: up to 20
• Compatible protocols: A2DP, HSP, AVRCP, HID
• dimensions [mm]: 7,5 x 16,2 x 28,6

no installation required - compatible with Windows 8.1, 10, 11 
bluetooth version: 5.0
support for up to 7 devices at the same time
dimensions: 7 x 16 x 24 mm
range: up to 20m
Application: Keyboards, Mice, Headsets, Speakers, Printers, Modems, Phones, Xbox, Raspberry Pi and more

• high-quality lithium polymer battery with a capacity of 10000mAh
• High performance - fast charging of 3 devices at once
• USB output: 4.5V/5.0A, 5V/4.5V, 5V/3.0A, 9V/2.0A, 12V/1.5A (22.5W max)
• USB C output: 5V/3.0A, 9V/2.22A, 12V/1.67A (20.0W max)
• magnetic charging: 15W 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

• Small, compact aluminum alloy housing
• support for USB-C PD power supply up to 100W port
• HDMI 4K 60Hz
  
• microSD and SD card reader
• 2 x USB 3.0 - speeds up to 5Gbps
• USB-C - speed up to 5Gbps

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
support most popular fast charging technologies: Quick Charge 3.0 and 2.0, Huawei SCP, FCP, Samsung AFC, Apple PD , etc.
USB output: DC 5V/3A, 9V/2A, 10V/2A, 12V/2.5A (30W max)
USB-C output: DC 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100W max)
USB + USB-C: 30W + 65W
Total output power: 100W
Input voltage: 12V - 24V DC
LED display with voltmeter - current battery voltage and voltage and power in USB and USB-C ports

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 the most popular fast charging technologies: Quick Charge 3.0 and 2.0, Huawei SCP, Samsung AFC, Apple PD , etc.
USB output: DC 5V/3A, 9V/2A, 10V/2A, 12V/1.5A (20W max)
USB-C output 1: DC 5V/3A, 9V/2.77A, 12V/2.08A (25W max)
USB-C output 2: DC 5V/3A, 9V/2.22A, 12V/1.6A (20W max)
Total output power: 65W
Input voltage: 12V - 24V DC

fast charging support for Huawei SCP, Samsung AFC, Xiaomi, Quick Charge 3.0
fast charging up to 66W and fast data transfer - up to 480 Mbps
built-in display - presenting the current charging power
cable compatible with all devices with USB Type-C / USB-C connector

fast charging support for Huawei SCP, Samsung AFC, Xiaomi, Quick Charge 3.0
fast charging up to 66W and fast data transfer - up to 480 Mbps
built-in display - presenting the current charging power
cable compatible with all devices with USB Type-C / USB-C connector