C1 Multifunctional Car Dual USB Charger MP3 Music Player Bluetooth FM Transmitter, C1 (Black), C1...

1. Simple operation, one key to hang up the phone, rotate the button to adjust the volume and frequency.
2. Bluetooth 5.0 high-speed connection, transfer audio and high-quality music from the mobile phone to the car stereo through FM.
3. After power on, the LED light will light up soft blue, which is convenient to find the USB charging port at night.
4. Built-in intelligent identification chip, intelligently match the current required by the device, and charge safely and quickly. Short circuit, over voltage, over current, over temperature, anti-interference protection chip.
5. Dual USB ports can be charged at the same time, with QC3.0 fast charging technology, fast charging will not damage the phone.
6. Efficiently compatible with all kinds of mobile phones, tablets, earphones, MP3, GPS navigation terminal electronic products, 2 can be charged at the same time.
7. Parameters:
Bluetooth version: V5.0
Bluetooth transmission distance: 10-15m
Frequency response: 20Hz-15Khz
Audio format: MP3/WMA
Signal to noise ratio: 68dB
FM transmitting frequency: 87.5-108.0Mhz
Input: 5V~2A, 9V~1.8A
Rated working voltage: 12-24V
Power consumption: 0.5W
Working temperature: -10~70 degrees Celsius
Working humidity: 0~-0%
USB charging output: 5V/3.1A