4.1 inch full viewing angle high-definition TFT screen. Built-in BT + Microphone Support hands-free calls Play high-definition Support video :RMVB///3GP/MPEG//XVID/DAT/VOB//MP4 Support audio :MP3/WMA/OGG//AAC/FLAC/WAV Support picture :JPG Support setting up languages Interface:USB / TF / AUX Automatic conversion colorful lights. 24 hours digital clock, date. Support power output can charge for mobile phone or other USB device. Support FM function.(Frequency:87.5-108MHz) Support Storage device:USB disk / TF card device AUX audio input Rearview camera Function quick charge type:B:4022D+ Reversing Camera Colour:Black Material:Aluminum alloy + LED Package Contents: 1 set * Car players Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.