Car Multifunction Noise Reduction Car Mp3 Player Fm Transmitter Wireless Bluetooth-compatible Receiver Dual Usb Car Fast Charger black

Name: Car Mp3 Player
Input current: 3.1 (dual USB smart current)
Transmission frequency: 87.5-108MHZ
Bluetooth-compatible version: 5.0
Launch distance: less than 5 meters
Working voltage: 12-24V
Display screen: blue digital display
Effective distance: about 10.5 meters
Support expansion: U disk less than or equal to 32G
features:
1. Built-in microphone: Hands-free calling car kit
2. Precise structural design.
3. USB 3.1A charger, Bluetooth-compatible compatible with version 5.0.
Packing list:
1 x Car Mp3 Player
1 x instructions
Note:
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.