SAFE TO USE: power adapter wall plug, 12Vdc output.
surfaced mount INSTALL: you cannot see the light body from a distance.
ENERGY SAVING: 1W LED is to replace 25W halogen under cabinet puck lights, >90% electricity bill saving.
LOW PROFILE PUCK LIGHTS: Only 0.31 inch of height, it is almost invisible after installing the slim puck lights under the cabinet.
PLUG & PLAY: All accessories can be assembled very easily, and with the On/Off switch, the lights can be controlled very easily.