From the Manufacturer
This Cordless Picture Light way outshines any others- Bright, dimmable, over 100 hours of battery life AND Remote Controlled! Advanced solid state circuit using PWM (Pulse Width Modulation) technology provides over 100 hours of life (on brightest setting!). Safe for artwork- No UV/No Heat. Easy installation (wall or frame mounted). Remote Control with dimming included. (Light can be controlled by remote or on main unit). Use one controller for multiple lights. For pictures up to 3 feet wide. Easy "drop-in" style battery replacement. *100 hour rating measured by cycling at 12 hours of operation with a 2 hour rest period in between (on brightest setting) using alkaline batteries. Better performance-up to 150 hours total operation- under realistic conditions of 4-5 hours (one evening's use) at a time. The maintenance free LED’s last virtually forever due to their 50,000 hour rating. They provide an unparalleled warm white color temperature and superior dispersion of light as compared to traditional LED’s for a warm, even glow over artwork.
Using new LED light technology, this cordless, remote controlled picture light offers superior lighting to illuminate paintings, photos and other artwork. It features warm white LEDs that provide bright, even light. Safe for artwork, the LEDs produce no heat and no harmful UV rays. The polished brass finish light includes a remote control that allows you to control and dim the light. Battery powered and cordless, the light will run for over 100 hours per battery set. For pictures up to 3-feet wide. Easy drop-in style battery replacement. Can use same controller for multiple lights.