HDMI Input---Screen Mirroring
You can sync up to 1080P video from your mobile phone, computer, Raspberry Pi, Xbox, or kindle fire etc to this portable car DVD Player with headrest mount.
Note: 1. Please confirm your phone whether supports HDMI output before ordering. 2. Only support HDMI input, not support output. It means when main player sync video from your phone, video can not be transmitted to slave monitor from main player)