"BRIVOLART Picture Light with Remote 3 Colors Wireless Art Lights for Paintings,Rotatable Wall Sconce Rechargeable Battery Powered Painting Light,Dimmable Light Over Picture Frame for Gallery,Brass Wireless Rechargeable Picture Light: Features a built-in 5000mAh battery that can provide continuous illumination for 12 to 36 hours on a full charge. It can be charged using a USB-C cable(Included), and 5V/2A charger is recommended. Picture lights for wall battery operated requires no wiring or electrician and can be easily installed in any space ""3 Color Dimmable Gallery Light: You can choose the color temperature warm white 2700K,natural white 4000K or cool white 5000K to match the lighting of your space and the mood you wish to create. Additionally, this dimmable art light boasts the flexibility to adjust its brightness from 10% to 100%, providing enhanced convenience "" Removable Design with Remote: Picture lights for paintings come with mounting bracket and remote control, making it simple to detach them from the bracket for charging or for using as a portable light in various locations. The included remote control offer seamless operation from the comfort of your space Auto OFF Timer Painting Light: Set timers to automatically turn the picture wall light off in 0.5/1/2/4/6/8 hours, good for energy, ensuring your artwork is always beautifully illuminated when desired Free Rotations & Wide Applications: The painting lights cordless with 270°rotation head and a swivel up and down 180°swing arm, so you can rotate the direction of the light source according to your needs.The cordless picture light battery operated is perfect for lighting up your wall artworks, dartboard, photos "