Hi! TV works only with battery or there is a source as well?
1179246
It is a rechargable battery that lasts about 2.5 hours. You can also plug it into a wall outlet and use it while it charges
273676
I don't understand the reason why so many people are so concerned about having to purchase a device that will hold throw-away alkaline batteries. From what I understand this TV will work when plugged into a car cig. lighter socket (or D.C. plug). If this is the case, getting a 12 v car battery and hooking up a power plug to it via alligator clamps will power the TV for an extended time...possibly for days ! The car battery can also be recharged simply by running the engine.
414630
I don't know, because I have no need for the remote battery; I use the charger adapter. If you are hoping for the switch to work automatically when you activate the source that you want to send to the TV, I can tell you that feature doesn't work very often for me. I just do the switching manually with the remote control.
1944174
Go to a battery store and have the battery tested. I know Batteries Plus sells a replacement battery and they are not cheap. If it is not the battery, it most likely is the remote. I bought a new one after having problems with the channels jumping randomly and am so much happier with the newer remote. My other one was about 4 years old.
589679
No, it isn't run on battery. You simply plug it in and connect it to your tv. Use the remote that comes with it. The screen size is whatever your TV's screen is.
1144457
Unplug the TV for at least 3 min. Then hold the power switch on the tv it will be blinking and hold until it stopped blinking which is on. It should work. If this does not work you may have to get a service man as it may need a new mother board. Good luck.
1228896
How do you power your TV? Mine is not powered from USB ports, neither is my Refrigerator or my Toaster.
1022745
TV works best on provided A/C cord. The battery works well but doesn't have a super long life.
715481
Hmmm . . . I was in a room without television when I tried them, and I believe the set in the other room was off. I'll try again without any other electronics on and update. Thanks for the tip!
1443665
Assuming your tv is "plugged in", check the remote batteries. Are they at the end of their useful life / do the batteries make "good contact" in the battery compartment? Sometimes a dropped remote can dislodge batteries. Go for the easy diagnostic solutions first!
1265754
mine couldn't....idk why ive seen people on here saying they had no problems but mine wouldn't work.. i could turn one tv on and it worked but if i tried to switch tvs i had to unplug them both and plug the one i wanted on in first and it would work...it was just easier to buy one with a power source. haven't had a problem since.
1429635
Hi, Thank you for your interest in the item. And the battery is inside the item. You need to charge it by the power supply. And about the TV function. it just support the Analog TV, but not digital TV. Hope you can install the antenna and the channel search.
821649
I bought this for the same exact reason and it didn't work, I had an hdtv worth component out and this didn't work. Someone told me that I would need a powered one, dunno, sold my old tv and bought a new flat screen..problem solved. lol
522026
Only if your tv have a usb port (power source), and only to play sound no video or images, very versatile, you can also use it with a backup battery or either a phone charger block.
1651221
It does not have a battery. It is powered by a micro USB to standard USB cable (included) that is plugged into your TV (if equipped with a standard USB) or to a power adapter that you must purchase separately.
295412
I don't know about the TV question, but it can be plugged into an electrical outlet.
247603
Is useless, I lost my money, that hurts selling ordinary things.Not working, thinking they were batteries, buy, nor worked with new batteries are expensive ... and spend more on batteries than the "Key" TV, ...No rehearing'll ask for my money would spend more time and money than I lost .... I'M VERY fair ..