Dual USB 5V 3.1A, support smart charging, it is available for charging most kinds of devices in car.
LED display of frequency and voltage.
Support TF memory card and USB flash drive (1A USB port) reading, can play music files on MP3/WMA format.
Plug the MP3 player into cigarette lighter of your car directly, easy to use and carry.
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