Polaroid 7" Two-Screen Portable DVD Player "size fuse power cigarette lighter" Questions

...size and rating of fuse. Check the unit with an ohm meter for any shorts between both conductors. If the unit is shorted toss it and get a new one. If it isn't shorted it should work with a new fuse. ...

...fuse for car power cord for a audiovox D1210 want size is it? TV/DVD combination unit 1 Left speaker 1 Right speaker 2 Pair of infrared headphones Wireless remote control 6 "AAA" batteries ADS-1225PC ...