Features: Angle Adjustable: The light bar is fixed to the holder by magnetic suction, can be freely rotated 120 degrees, and can be removed for charging. Built-in 2000mAh or 4000mAh rechargeable battery. Light Color and Brightness: There are three adjustable light modes: warm light, warm white light, and natural light. The brightness can be dimmed to the desired level. Eye Care Design: uses light diffusion and optical lenses to make the light more even, reduce eye fatigue, and protect eyes. No flicker, the light is soft. Remote Control: with remote control to adjust light color and brightness, and to turn off the light in 15, 30, or 60 seconds. Easy Installation: Use the included screws for easy mounting, ideal for illuminating wall art, oil paintings, paintings, photos, mirrors, photo frames, portraits, gallery works, canvases, posters, exhibitions, and so on. Specifications: Material: plastic, metal; Size: (approx.) (length x width x height) 32x4x2.8 cm / 12.6x1.57x1.1 inches; Holder size: (approx.) (Length x width x height) 19.5x4.5x2 cm / 7.68x1.77x0.79 inches Power supply: 1 x 2000mAh/4000mAh rechargeable battery (built-in); Rated voltage: 5V 1A; Rated power: 2.8 W; Package list: 1 x lighting; 1 x USB charging; 1 x remote control; 3 x expansion tubes; 3 x screws 1 x Instruction 1 x holder Note: Due to light and screen differences, the color of the goods may differ slightly from the picture. 2 Please allow 0.5-2 cm error due to manual measurement.