MP5 Decoder Board Module 2.8in TFT Screen USB Lossless Decoding for Sound Vedio Player Item Type: MP5 Decoder Board Wireless Type: BT 5.1 Interface: USB, small memory card(not included) Screen Size: 2.8in TFT Video Decoding: Up to 1280x720 Power Supply: 7V-24V Small Memory Card(not included): Maximum support 32G Support Image Formats: Jpeg, bmp, gif, png; Support Video Playback Format: MKV (mpeg2/RMVB/wmv9/xvid/h.264); for Avid (xvid/h.264); mp4/m4v (xvid/h.264); mov (xvid/h.264); vob (mpeg2), pmp (xvid/h.264); rm/rmvb (rv8/9); mpg (mpeg1/mpeg2); Flight Altitude (h.263/h.264); dat, etc. Support Sound Formats: mp3, wma, ogg, flac, aac, ape Support Ebook Format: Txt, for lrc Remote Control Battery: 2 x AAA battery(not included) Battery Type: CR927 battery Battery Capacity: 30mAh Material: ABS