“This design has an AC power adapter and a rechargeable battery so you can carry it in nature. A full-function remote control can be used as an accessory for easy control. Unlike other portable TVs that do not have parental control, this product does not disappoint you. Best Portable TVs 2018 – Buyer’s Guide”

http://anti-sharks.blogspot.com/2018/09/best-portable-tvs-2018-buyers-guide.html