1080P Portable Blu-ray Player: The 12-inch portable Blu-ray player supports full HD MP4, Blu-ray formats up to 1920*1080 (3GB). For DVD: All regions accepted; For Blu-ray disc: Region B (not compatible with 2K/4K/3D BLU). Enjoy a better audiovisual experience. Multifunctional Interface: With HDMI and AV IN jacks, you can connect to any HDMI-compatible TV for the highest quality digital audio and video signals, or connect to other devices via HDMI cable (not included), synchronize the player to connect to your TV with RCA cables (included) for a larger screen. NOTE: The USB cable mentioned in the user manual does not include Dolby Digital Sound. Our portable Blu-ray player supports decoding Dolby Audio files, such as Dolby Digital, Dolby Digital Plus, Dolby True HD, Audio Master MP3 DTS-HD, etc., compatible with MOV/AVI/MP4/VOB/FLV/MKV/TRP/TS/MPG/MPEG/DAT/ASF/WMV formats. Stronger sound effects make you feel like you are in a cinema. The best choice for long-distance travel: Built-in 4500mAh large-capacity battery, fully charged supports DVD discs for about 5 hours or Blu-ray discs for 3 hours. Two powerful speakers so you always get clear stereo sound, a good choice for long trips.