Lighting Direction Adjustable – The picture lights arm and light tube (13 inches) can be rotated 180to adjust the lighting direction to your desired position.Brightness Dimmable – Press 50% or 100% directly, or press the “+” or “-” button to adjust the brightness level of the painting light as you wish.Optional Auto OFF Timer – Press the timer button on the remote to set the art light to turn OFF automatically in 15, 30, 60 or 120 minutes.3 Lighting Modes & Battery Powered – Operated with 3pcs AA batteries (not included). Each mirror light has 12pcs super bright LED, 100 Lumens, 3 Lighting Modes for your choice (3000K warm white, 4300K natural white, 8000K cool white).Easy Installation & Multipurpose – Very easy to mount with provided screws. Good choice for lighting up your paintings, artworks, pictures, mirror, dart board, photos, etc.