Picture Light Battery Operated, 16in Wireless Art Light for Paintings Color Temperature Adjustable Dimmable Battery Picture Light with Remote Control for Gallery Dartboard Art Bedroom BathroomLong lasting Battery Life: Equipped with a high capacity 4000mAh battery, this light can last up to 10 hours on a single charge. Thus, you won't need to frequently recharge it, ensuring a continuous supply of brightness. Optimal Lighting Effects: The specially designed our black wall art light provides a wall washing effect and allows for flexible angle adjustment. Every picture and painting can be showcased in a dazzling light. The unique spotlight