Features: *Mobile Internet *FM frequency modulation function: Yes *Bluetooth function (Bluetooth answer the phone, Bluetooth music) *Caller ID *Support large-capacity SD card, U disk and other memory playback *Support AUX audio input * Electronically tuned stereo radio *Multiple circuit protection test (overload, overvoltage, short circuit) *One key mute *Smart Voice Product Description Product name: 5188AI single spindle mp5 player Screen size: 5.1 inches Material: Hardware Plastic Screen: IPS screen Button lighting: 7 colored lights Bluetooth version: 4.2 FM/AM multi-channel radio Android/ios bidirectional interconnection Whether to bring the remote control: with Voice steering wheel control:support Support rear view Front and rear 3-USB interface Front and rear AUX interface System: wince Product size: 188mm*116mm*58mm The product contains: 5.1 inch car mp5 host *1, Remote control*1 Voice steering wheel remote control*1 Manual *1 Power cord*2