lamps have 20 years of experience in making lamps, we provide high quality products and services to our customers. Hockey puck lights provide additional lighting while cooking. They can also be used for dark corners, inside cabinets, wall surfaces, cabinets, stairs and anywhere you want. They are not only general lighting, providing a certain light color, but also colored party lights, which can provide 8 light colors to create a wonderful atmosphere for the party. Easy to control these night lights because they can be manually or remote controlled to dim and change colors. Each light requires 3 AA batteries, batteries are not . Remember to turn off the light when not in use and do not use it for general lighting. Low lumens or brightness reduces energy consumption. Please remove the battery when you go on vacation. Make sure the plastic gasket is removed. Try pressing the key your fingertips instead of your fingernails. Remove the tape side cover and stick it on the back of the light. Remove the other side of the tape and attach it to the wall. We recommend you to use RechargeableAA batteries. Packing list. 6 x RGB spotlights 2 x remote control 8 x Adhesive 1 x User Manual 【Rechargeable Light】The closet lights has a built-in 650 mAh rechargeable lithium battery, including 3 in 1 USB A to Micro USB cable, which can charge up to 3 puck lights at the same time, fully charging in just 2 hours and lasting up to 24 hours at medium brightness. 【Remote & Manual Dual Control】The cabinet lights supports push-button control or remote control. Equipped with remote controls, you can set the switch/brightness/color/light mode and timer function. You can also change the color or mode directly with a short press on the light housing and adjust the brightness with a long press. 【Warm White & RGBW】Brightness 80 LM, Warm white(3500K) or RGBW, 16 colors of under cabinet lighting, 4 preset lights white red green blue. 3 light modes are Jump/Flash/Fade which can display 16 colors for you. 【Dimmer and Timer Function】3 brightness modes, 30%, 70% and 100% brightness can be set by remote control or by long press on the light housing. And with timer function, you can set it to turn off automatically after 30, 60 or 120 minutes, saving power and long-lasting lighting without worrying about forgetting to turn off the light. 【Easy to install & 2-year 】 Wireless design, disc lights use double-sided tape, firmly attached, no screws or tools required, suitable for cabinets, basements, wine coolers, kitchens, corridors, stairs, and outdoor camping. We have optimized our products since 2023 and provided a 2-year . If you have any dissatisfaction, please let know, we promise to solve the problem for you.