Smart induction design: when the cabinet is opened, the lamp turns on automatically. When you close the cabinet, the light turns off, no need to use a flashlight when searching inside the cabinet. Our hinge light features 3 LED beads and is powered by a 12V 23A battery (not included), offering high brightness and low power consumption. It is a practical and af able cabinet lighting solution. Easy to install and convenient to use. Once installed on the cabinet hinge with battery, it provides instant illumination upon opening the cabinet door, improving visibility inside cabinets. Wide application: suitable for use in homes, kitchens, bedrooms, stairways, offices, hotel closets, wardrobes, showcases, and other enclosed spaces. This cabinet hinge light brings added convenience when locating items in cupboards, closets, or storage areas. Simply open the door to activate the light. With high brightness and energy efficiency, it is a reliable and cost-effective lighting choice. Installation instructions: 1. Unscrew the hinge screws and position the base correctly. 2. Secure the hinge and base together using the screws. 3. Insert the battery (not included) into the LED light. 4. Snap the LED light into the base. 5. Installation is complete. Specifications: Material: ABS Color: Gray Light color: Warm white, cold white (optional) Battery: 12V 23A (not included) Type: Smart Sensor LED count per light: 3 pcs Main unit dimensions (L x W x H): Approx. 4.8 x 2.6 x 2 cm / 1.9 x 1 x 0.8 inch (including base) Package weight: About 135g Package contents: 10 x Cabinet Hinge LED Lights (batteries not included)