Automotive

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

tungsten steel hammer, with hardness HRC 55 - allows you to break the glass in a second
stainless steel knife - helps to quickly and easily cut off the seat belt

universal duplicating remote control
copying remote controls with fixed, variable and dynamic code
applications: door and garage door drives, alarms, Smart Home devices, blinds, etc.
4 channel support (4 buttons)
frequency range 280-868MHz