Block light: Blackout stickers for electronics can block LED lights and lights from various electronic devices, helping you fall into a deep sleep without letting the lights from home appliances affect your rest.
Strong adhesive: Light blocking stickers have high adhesion and can be firmly pasted anywhere you need them, and re-pasting will not affect the adhesion.
Various shapes: Led blocking stickers contain 276 stickers of different shapes (round, square and rectangular) and a variety of sizes to choose from to meet your diverse needs.
Easy to use: Just tear off the blackout stickers and stick them where you need them. It can dim about 80% of the light. If you need a stronger effect, you can overlap them.
Widely applicable: Light blocking strips can be used to block and dim alarm clocks, controllers, routers and any electronic devices with LED lights.
Description
Color: black and white
Material: aluminum foil + PET
Packing method: bagged
Packing list: 3 Light blocking stickers