2 way switch cordless picture light--Use remote control to chang lighting colors, adjust brightness, Timer set ,turn ON/OFF light. Or touch the light bar to operate . Wireless Rechargeable artwork light--4000mAh rechargeable battery built-in, longer run time .Recharged by USB cable (built-in) .No need run wire. 300Lumens ultra bright. Good for lighting up pictures paintings artworks dartboard mirror or reading. Magnetic mount light bar ,angle adjust and size--The picture light bar is magnetic attached on the iron bracket . It is more easy to take down to recharage. The light bar angle can be rotated due to the magnetic attach and the arc iron bracket.The light bar is 13 inch long (fit for 50inch pictures paintings wide and long), the iron bracket is 7inch long and 1.8inch wide. Perfect for most of the paintings pictures posters canvas artworks indoor. 3 Lighting colors and brightness adjustable--There are 3 lighting colors 3000k/4000k/5000k(warm light/ nature light / white light) for your selection. The brightness is adjusted by remote control or touch the light bar.