A. Rechargeable and detachable There is 4400mAh rechargeable battery built-in, longer working time.<br>B. 300Lumens bright and timer setting The led painting light is 300lumens bright, it is bright enough to light up your pictures, paintings or posters.<br>C. 3 lighting colours and brightness dimmable The cordless battery picture light has 3 lighting colours to select, warm light(3000k)/nature light(4500k)/white light (6000k).<br>D. Remote control or touch button There are 2 switch modes. Remote control or touch button. Press the remote control to change lighting colours, adjust brightness or set timer auto-OFF.<br>E. Or you can short touch the button in the light to change colours or long touch the button in the light to adjust brightness.