Color: Black Size: 12inch Powerful Rechargeable Battery This 12 inch wireless LED picture light has a built-in 5000mAh rechargeable battery and comes with a USB-C charging cable. In just 4 hours, battery operated picture lights fully charges to provide lasts 7 hours ( highest brightness ) - 30 hours ( lowest brightness ). It's perfect for painting, gallery, home, or wherever you want to brighten up your artwork. Remote control & Multi-function With the included remote control, you can easily turn the rechargeable picture light on and off, adjust the brightness from 10% to 100%, select from 3 color temperatures (warm light 2700K, natural light 4000K or white light 6000K), and set a timer to automatically turn off the painting light, all without leaving your seat and the wall light's memory function will be activated. High Quality and Rotatable Design With its full metal construction, acrylic shade, and elegant brass finish, the Artwork Display Lamp is not only beautiful, but also durable. Its 180 adjustable Swing arm and 270 rotatable lamp tube allow you to direct light exactly where it's needed, ensuring optimal illumination for your artwork. Perfect for use as a picture light for painting, Gallery Lights. Effortless Wireless Installation Powered by rechargeable batteries, no complicated wiring is required for this wireless gallery light. Enjoy a seamless setup and effortless installation, allowing you to focus on displaying and enjoying your artworks rather than dealing with pesky cables. You can even use the picture light battery operated as a flashlight, table lamp, portable to put where you want to light up too.