DescriptionThe portable TV has a built-in rechargeable lithium-ion battery 2500mAh. there are two chargers a car charger and an A/C adapter. Let you watch your favorite shows anytime anywhere at home or on the go. Suitable environment. Bedroom square picnic camping kitchen office car RV outdoor etc.Product Display size: 9 inches resolution: 800x480 ratio: 16:9 Built-in digital TV tuner: ATSC Function. AV input jack headphone jack built-in speaker Support formats. avi mp3 wma jpeg photo etc. Power supply. Box:1 portable TV1 A/C adapter car charging TV antennaremote control stand user guide Translated with www.DeepL.com/Translator (free version)