Features:
Support Bluetooth hands-free phone calling via its built-in microphone.
Support A2DP function. Music will be played directly while the mobile phone is connected.
Built-in dual USB 5V / 4.1A output, 3.1A USB port support smart charging, it is available for charging most kinds of devices in car.
LCD display of frequency and voltage.
English voice number prompt.
Support SD/TF memory card and USB flash drive (1A USB port) reading, can play music files on MP3/WMA/APE/FLAV/WAV format.
With a support of FM channels, this car MP3 wireless FM transmitter lets you take a break from your regular music.
Plug the MP3 player into cigarette lighter of your car directly, easy to use and carry.

Specification:
Type: Car MP3 player
Bluetooth Version :Bluetooth 5.0 (support A2DP/SBC/AAC/HSP/AVRCP)
Files Supported: MP3/WMA/APE/FLAV/WAV
FM Frequency Range: 87.5-108.0MHz
SNR :85dB (FM: 65dB)
Effective Distance:5m / 16.4ft
Working Voltage:DC 12V-24V
USB Output :5V / 3.1A (Smart IC), 5V / 1A
Port :2*USB 2.0; 1*TF card input, up to 32GB max