Car Multifunction Noise Reduction Car Mp3 Player Fm Transmitter Wireless Bluetooth-compatible

Description: 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.