This Five Oceans' 12V defroster is great for keeping the windshield or windows of your boat, caravan or RV clear of condensation.
It's not intended for cabin heating in large areas.
The louvered vent front swivels to any angle to clear up fogged windows or warm up chilly hands.
> Heat Source: 12V DC
> Draw: 168W
> Dimensions: 4-1/2" x 7-1/2" x3-1/2" ( 65 x 193 x 87mm) aprox.