Dream lighting 12v Light Fixtures with Switch 2w LED Recessed Swivel Spot Cabinet Down Light 4000K Bright White Lighting 4inch

The lighting position is adjustable to meet different demands of lighting angle. Hard wired: black wire is positive (+), white wire is negative/ground (-). *** If the light does not come on after you wired it first time, try to reverse the connection of black & white wires for double check. *** | With On/Off switch, it can be controlled easily. | With fire resistant frosted pc, it is safe. The unique coated metal base makes the light strong and durable. | Adapted energy-saving LEDs, it consumes low power to emit bright 130 lumens. | It also can be used at home application when connected to a transformer with 12v DC output.