Feature:1. This product is a portable TV that complies with the ATSC standard. What's more, it can be used not only to watch analog TV, but also to watch digital TV and ATV. 2. The product has a USB port, Memory Card slot, can play U disk content, supports 1080p video, MKV, MOV, AVI, WMV, MP4, FLV, MPEG1‑4, MP3 and other functions. 3. The product is equipped with a 1500mAh rechargeable lithium battery, which has a long service life per charge and can be used outdoors, such as travel, camping, etc. 4. The signal of a TV is of prior importance, so this product is equipped with high sensitivity adjuster, which makes the signal receiving ability much better than before. 5. Being a portable digital TV, and in order to meet the purpose of portability, the product is equipped with a TV stand on the basis of the small screen, which is convenient for users to use. Specification: Item Type: Portable Digital Television Material: ABS Receiving Channel: ATV 48.25Mhz ~ 863.25Mhz Digital TV VHF (50MHz ~ 230Mhz) UHF of Digital TV (474Mhz ~ 862Mhz) Display: Color TFT-LED Interface: Antenna interface, USB interface, power switch, headphone jack, memory card slot, power interface. Audio Output: 2W (Maximum) Battery Type: Lithium Battery Built-in Battery Capacity: 1500mAh Screen Size: 16:09 Resolution: 1920 x 1280 Remote Control Battery Mode: 2 x AAA section (not included) Applicable Country: Canada, United States, Mexico, El Salvador, Dominican Republic, Puerto Rico (U.S.), U.S. Virgin Islands.