3-Pack Picture Light Battery Operated: The magenetic painting light is powered by 3AA batteries (not included). Very handy and easy to operate.The picture light is up to 80 lumens, with a high transmittance shade for a brighter overall effect 3 Lighting Modes & Dimmable: 3 lighting temperature (warm, natural, white light for option), and the wireless picture lights come with 10-100% brightness adjustment. Both you can operate it by remote or manual touch Timer & Magnetic Attached Picture Lights: The led paintings lights can be preset timer auto-off in 15/30/60/120mins to save battery by remote control. Magnetic design makes the lamp body easier to use 2 Control Ways for Picutre Light: Both remote control or manual control can operate pictures lights. you can set dimming, 3 color modes, switch on/off by remote control or touch control for dimming and 3 colors modes Easy install & Widely Use: Easy install within 2mins, just neet to fix bracket with screws,and attrach the magnetic puck lights under the brackets.The wall decor puck lights are perfect for many occasions, such as decorating picture frames,artwork,portraits,wall art,living room,bedroom,kitchens,bathrooms,closets,offices and garages 3Pcs Battery Operated Picture Light, Magnetic Painting Light with Remote, Dimmable Timer Art Display Light with 3 Light Modes for Dartboard Frame Picture Portrait,Wireless Wall Decor Puck Lights