Easy Battery ReplacementEach unit operates on 3 AAA batteries (not included). Battery replacement is a cinch, just twist the light counterclockwise off from the back cover, changing the batteries, and then twist it back. | Practical and VersatileFrom top down, it is a downlight; on the wall, it is a wall lamp; in your car, it is a trunk light; in your hand, it is a flashlight. You can also use it as an emergency light during power outages. | Package Contents2 x Tap light 2 x Mounting tape; 4 x Mounting screw 1 x User manual |