【Compatible with caravan】 This 12v LED interior light is compatiable with recreational vehicle like caravan, motorhome & campervan with 12v DC(DIRECT CURRENT) power system. 【Low profile】 This 12v ceiling light is designed with the concept of simplicity. It fits most styles of caravans. Lamp size: 4.5 x 4.5 x 0.8 inch 【Soft 3000K warm glow】 The light adopts a fire rated PC diffuser. The warm glow is soft and not aggressive for interior purpose. 【Efficient and durable】 It gives 380LM of warm light with only about 5.6W consumption at 12.8 volts. It saves 80% energy than old lights and last much longer. 【Easy and installation】 Simply connect the wire to the corresponding polarity and attach the led lighting to the ceiling with screws.