XO BCC010 Bluetooth MP3 Car Charger +5V3.1A

Bluetooth version: Bluetooth V5.0
Main Bluetooth chip: Zhongke Lanxun AB5323
Gain: 0DB
Input: DC12-24V
Output: USB1: 5V/3.1A, USB2: 5V/1A (can read U disk songs)
FM frequency: 87.5-108 MHZ
Transmission distance: 5-10m
Material: ABS
Length x Width x Height: 50 x 30 x 83mm (TOLERANCE: ± 0.5mm)
Weight: 30G
Color: Silver
Function: Bluetooth MP3 car charger + readable U disk + caller ID