Our LED dimming stickers are an essential accessory for anyone looking to improve their living space. They are designed to block and emitted from electronic devices, creating comfortable and visually appealing environment. These stickers are easy to apply and remove, making them a convenient solution for reducing light pollution in your home. Features -Color:Black -Material:Coated paper -Size:20.00X10.50X0.10cm/7.86X4.13X0.04in -Effortless application: these led light dimming stickers are designed for easy use; just peel and stick them on any electronic device for immediate light reduction -Universal compatibility: ideal for routers, controllers, alarm clocks, and other electronics, these stickers provide a flexible solution for light dimming -Adjustable light reduction: capable of dimming led lights by 50% to 80%, these stickers can be layered to achieve the desired level of dimming -Multiple size options: with various sizes available, these stickers can fit a wide range of devices, ensuring you have the right size for every need -Better sleep quality: by reducing led light brightness, these stickers help create a darker environment, making it easier to fall asleep and stay asleep Package list: 4pcs dimming stickers