RGB full-color lighting: 16 million hues + dimmable, match any mood. Remote control: /off, color change & brightness adjustment from afar. Super bright LED: -saving, long-lasting, illuminates cabinets/wine racks vividly. Compact design: Perfect for display cabinets, closets, showcases-easy to install. This LED kit is equipped with intelligent adjustment functions. Users can effortlessly switch between RGB colors via the remote control, enabling any single color or dynamic color-changing effects (with adjustable speed) to suit different environmental backgrounds and atmosphere requirements. To the best lighting performance, we have meticulously high-quality 4W COB LED light sources and a sturdy aluminum alloy housing. [Versatile Application Scenarios]This LED lighting kit has a wide range of applications, fulfilling almost any lighting requirement. It is perfectly suited for home environments such as kitchens, cabinets, display cabinets, bedrooms, desks, and bookshelves, as well as public spaces like university dormitories, offices, and party venues. [Usage Instructions]Use a USB power source with an output exceeding 5V/1A to stable operation. Activate the button switch before using the remote control. This product includes a CR2025 coin battery. Color: White Material: Aluminum Alloy Package Contents: 10PCS USB 5V LED spotlight Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.