Thanks for choose LEASTYLE RGB LED Puck lights, we try our best to offer the high quality Light and strive to provide better service . LEASTYLE LED Under Cabinet Light is Multifunctional lighting that can be almost Stick-on Anywhere. Perfect choice for Closet, Cabinet, Bookcase, Wardrobe, Kitchen, Utility Room, Jewelry Display Case, Basement, bathroom, bedroom, porch etc. 4 Light modes, It could display 16 colors during flashing. You can pause any one color you like via remote control when it flashes. Using the timing function that the lights could be turn off in 30/60/180 minutes Each puck light is magnetic, simply attach the light to the ironwork. Each light comes with a magnetic patch that can be mounted anywhere you want in less than 3 seconds. Compared to the traditional double sided tape mounting method, the magnetic one is more convenient. No need for aaa batteries! Built-in rechargeable battery, compatible with power bank, USB port, laptop, computer, so easy to use. MULTI-SCENE USE Note: ***Please fully recharge it before you first use! ***In order to reduce the affect to stickiness, please make sure to stick the double-sided stickers on a flat, clean surface. (Uneven walls or walls with a lot of dust will affect the double-sided adhesiveness) ***The puck lights are more suitable for night light, or ambiance light, you can not light up the whole room with them. *****If there are any problems, please let us know and we will try our best to support you. Note: ***Please fully recharge it before you first use! ***In order to reduce the affect to stickiness, please make sure to stick the double-sided stickers on a flat, clean surface. (Uneven walls or walls with a lot of dust will affect the double-sided adhesiveness) ***The puck lights are more suitable for night light, or ambiance light, you can not light up the whole room with them. *****If there are any problems, please let us know and we will try our best to support you.