Compatible with multiple devices It can be directly connected to mobile phones, as well as to laptops, Amazon Firestick, Roku,Slingbox and even game consoles. Connect DVD player via included AV cable Outdoors or in your RV, use the provided AV cable to easily connect this portable TV to your mini DVD player to play movies. Support USB input Supports playing MP4, AVI, MPG, MOV, MKV, TS, TRP, VOB, DAT, MPEG 1, MPEG 2, MPEG 4, XVID, H.264, H.265, MP3, WMA, M4A, AAC, JPG, JPEG, BMP, PNG, TEXT( max to 32GB FAT32). Multiple power options The battery TV portable for power outages has a built-in rechargeable battery, outdoor activities and watching TV are not delayed at all.It comes with a car charger and a wall charger, you can charge it in the car or at home.