【Metal Build & Elegant Look】 Full metal construction provides superior durability compared to ordinary plastic alternatives that crack or fade over time. The premium finish of this wireless picture light adds a touch of elegance to any space—making it the perfect choice for displaying your favorite artwork, gallery pieces, or family portraits with lasting style. 【Wireless & Long-lasting】Say goodbye to messy installation. This rechargeable picture light is powered by a high-capacity rechargeable battery—4000mAh for 15.7in and 5000mAh 23.6in. Fully charge in just 4-5 hours and enjoy up to 15 hours of continuous use at max brightness. No outlets? No problem. Hang it anywhere to beautifully showcase gallery artwork, paintings, or portraits without visible cords. 【Remote Control & Multiple Functions】 Enjoy two convenient ways to adjust your lighting, remote control and button control. From across the room, easily switch between three color temperatures (3000K warm, 4500K natural, 6000K cool), dim steplessly from 0 to 350 lumens.The art wall light can also set a auto-off timer for 15, 30, or 60 minutes. Perfect for highlighting gallery artwork or portraits—adjust the mood without ever leaving your seat. 【Easy installation & Charging】This painting light is easy to install, no wiring, no electrician needed. Simply attach the metal mounting plate to your wall using the included screws, then effortlessly place the light onto the plate—it stays securely in place with a strong magnetic hold. Charging is just as easy— just lift the light off and plug it in. 【2 sizes & 2 colors】Choose from 15.7in (for 10-50in picture) or 23.6in (for 30-80in picture). Both are available in elegant glossy Gold or sophisticated matte Black. With multiple size and color options, this picture light adapts seamlessly to any style and space, like gallery, artworks, portrait, photos, frames, mirror, dartboard etc.