Casio, Inc. Casio 3" Screen TV ( EV-670 ) Water-resistant, handheld TV with 3-inch screen; measures 7 x 8.5 x 3 inches (WxHxD) Powered by optional AC adapter or via 3 AA batteries Receives VHF (2 to 13) and UHF channels (14 to 69) Rod antenna that folds down, easy back stand, 1 A/V input Internal mono speaker; headphone mini jack