Easy recharge and installation gallery lights. The wall picture light bar is magnetically attached to the swing arm and can be detached for charging. Includes USB charging cable. Built-in 5000mAh lithium battery charges fully in 4–5 hours and provides 10–30 hours of runtime depending on brightness. Installs in seconds with included screws—simply mount the light base to the wall. Three lighting colors and dimmable brightness. Choose from warm light, warm white, or white light (3000K, 4000K, 5000K). 300 lumens brightness effectively illuminates artwork, pictures, or statues. Brightness is smoothly dimmable to any level. Optimal light coverage for frames up to 50 x 50 inches. Two switch options for cordless picture lights. Turn the LED picture light on or off, change color, or adjust brightness using the remote control or the touch button on the side of the light bar. Timer function for LED display wall art light. Use the remote control to set auto-off timer: 15, 30, or 60 minutes. Dimensions of the battery-powered artwork lamp: 13-inch light bar, 7-inch distance from metal arm to wall. 300 lumens output effectively lights up a 40-inch wide picture, painting, photo frame, statue, antique, or decor.