3.1A Car USB Charger for Xiaomi USB Car Phone Charger Fast Charge With FM Transmitter Bluetooth-compatible Car Kit LED MP3 Player Details: Interface: High Speed USB2.0 Screen: LED screen Bluetooth-compatible Version: 3.0+EDR Bluetooth-compatible sound processing: A2DP(Advance Audio Distribution Profile) Power Source: Cigarette Lighter Power USB output: 5V/2.1A Memory Card Type: TF Card Support TF card / U disk capacity: 16GB Power supply: DC12-24V Support file type: MP3 FM frequency range: 87.5-108MHz Signal to noise ratio: 85db (FM: 68db) Working temperature: 10C-70C Bluetooth-compatible transmission distance :10-15m Material:ABS Color:Black/Silver/Gold Feature: 1. This product adopts FM full-frequency wireless transmission technology and can directly read the audio files in the mobile phone. 2. Bluetooth-compatible /TF card/U disk. Supports Bluetooth-compatible audio playback and Bluetooth-compatible hands-free calling. lossless high-quality audio decoding; usb car charging function in a multifunctional car MP3. 3. USB2.1A charger, Bluetooth-compatible version 3.0. 4. Support Bluetooth-compatible /TF card/U disk player, Bluetooth-compatible hands-free calling. 5. The screen can show the frequency. 6. Support charge while listening to songs. 7. Noise cancellation function, built-in noise cancellation circuit, make the call sound clearer. Package included: 1 Car MP3 Player 1 User Manual000]