Features: Car MP3 player, support U-disk/TF card/AUX/BT playback, shooting stereo sound, subwoofer audio output, gives you a nice music experience Support BT connection to phones to receive hands free calling, quick answer/reject/recall Work with APP, you can quickly locate your car and find it easily In BT mode, long press the knob to wake up the phone voice assistant (compatible with Android and iOS), which is easy to operate and make driving safer High sound quality FM radio, clear sound, stable signal, real-time listening to road conditions, weather, news, music, etc., it can be a nice companies for your driving Dual USB ports, support U-disk reading and phone charging, conservative and practical, no longer have to worry about running out of power when the phone is navigating Support positive and negative power reverse protection, connection error will automatically power off, will not burn the machine, connected correctly can also be used normally after the power on Insert TF card or U disk (not included) to record audio, you can record radio broadcasts, BT music and AUX music Specifications: Screen: LCD Screen Radio: FM 87.5-108MHz Output Power: 60W * 4 Operating Voltage: 12-14.4V BT Version: BT5.1 (Default Name: CAR BT) Audio Format: MP3/WMA/WAV/FLAC Working Temperature: -10-60 Item Size: 187 * 58 * 65mm/7.4 * 2.3 * 2.6in Package Size: 210 * 82 * 125mm/8.3 * 3.2 * 4.9in Package Weight: 405g/14.3oz Packaging List: 1 * MP3 Player 1 * Remote Controller 2 * Disassembly Key 1 * Power Cord 1 * Audio Cable 1 * User Manual