[Covering annoying lights] This lighting device sticker blocks 100% LED lights and any electronic equipment to help you enter deep sleep quickly.Applicable to all electrical appliances in your home, don't let indoor light affect your rest. [Strong adhesion] This shading sticker has a strong and long -lasting adhesion. You can paste it in any place you want, and it will not fall off want to remove it.Use a special powerful double -sided tape to firmly fix and re -paste it. [Easy to use] Just tear it off and paste anywhere you want.The brightness of each electronic product shading sticker is about 80%. In order to change the light, you can double the lamp. [Various sizes and shape cutting] You will receive 276 light -tuning stickers with three shapes: round, square and rectangular.There are sizes, which is your .You can paste the most suitable stickers for yourself.A caring location can meet all your needs. [Wide -purpose] You can use electronic lampshade stickers to cover or dark alarm clock, controller, router or LED light on any electronic device. Warning: This LED light sticker blocks 100% of the light, suitable for people who want to block the light completely. Most devices nowadays have LED lights or screens, which gives us some information about how the device works. It can be your air conditioner, alarm clock, modem or even refrigerator or mobile phone charger. These LED lights cause headaches every day, you can use our LED light stickers to dim these lights. Includes 2 black stickers LED and 1 LED light cover sticker white. You can choose the color of the sticker to be pasted according to the color of the device to make the whole room more harmonious. Packing list: 1 black EVA blackout sticker + 1 white laminated blackout sticker + 1 black PVC blackout sticker. Colour:As Shown Material:EVA Package Contents: 1 set x light blocking stickers 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.