Portable TV - Enjoy TV Broadcasts on a 13.3 LCD screen (1280x800) while on the go ATSC TV - Built-in Digital ATSC TV tuner receives Free Over-the-air HD TV stations TV Reception - A/V input and external antenna input connectors external antenna for enhancing TV reception Play Multimedia Files - from USB with support for MP3, JPEG, MPEG, XVID, AVC, MP4, H.264, HEVC (H.265), FLV, MKV, TXT Input - AV input, external antenna, HDMI Audio Options - Headphone jack (3.5 mm) and built-in stereo speakers 3-way Power - AC power adapter, DC car cord, and rechargeable battery (3.7V 5000mAh) Screen Type: 13.3 TFT LCD (1280 x 800) (Screen size may vary slightly: depends on panel availability) Playable Media Formats: MP3, JPEG, MPEG, XVID, AVC, MP4, H.264, HEVC (H.265), FLV, MKV, TXT Power Source: AC power adapter 100-240V, DC car cord 12V, rechargeable battery (3.7V 5000mAh) Input: AV input, external antenna, HDMI Removable Memory Support: USB Playtime: 2.5 hours