JIEHENG Light Blocking Stickers,Blackout Sticker for Electronic,2 Sheets Cover White and Black, LED Covers,100% Blocking(Cut-100% Blocking White and Black)

The various lights from different electronics was messing up my sleep bad but these stickers made all the difference. They are easy to apply and easy to take off if needed. They work on lights on touch screen surfaces like those in portable ac units without damaging them. The dim the lights down to the point of being “alarm clock” bright so you can see the light if you look at it but it’s no longer lighting up the room with its ambient glow. The pack comes with a bunch of different sizes for the price and I was able to cover up everything I needed. Once the stickers are applied they are barely noticeable. I would definitely buy again because I haven’t slept this good at night in years.

Worked great to dim the light on the fan I use by my bed at night! I was able to place a black rectangle over the LED screen indicating the fan speed and a white circle over the power button. They are much more dim now while still easily can see the light through them. Perfect for what I needed and solved my problem! With that said, I would maybe recommend getting the full sheet that isn't pre-cut. I ordered the pre-cut one thinking it would make it easier, but I ended up having to manually trim them anyways to fit my situation, so the pre-cut didn't really end up helping anyways.

The IEHENG LED Light Blocking Stickers are durable and have stayed firmly in place without peeling, which is a big plus. They do a good job of blocking light and have made a noticeable difference, though there’s still some light bleed—mainly because the stickers are so small. I had to use 6–7 just to cover one device since the sheet is barely larger than my iPhone 12 Max. The black stickers are more effective than the white ones, but both work well overall. I think if the stickers were larger, the light bleed wouldn’t be an issue. The only downside of them working so well is that now it’s hard to tell if a device is on, which I get around by only covering most of the light and leaving some off, but on larger devices it's not an issue because the stickers are smaller than the light source! While I kept them because it wasn’t worth the hassle to return, they do feel overpriced, and I’d probably go for a cheaper option next time. They’d be perfect if priced around $4.99 or just add like 3 more sticker sheets to the pack instead of only 2. Also make larger stickers!

Picture this: It's midnight, you're cozily tucked in bed, and the room is pitch dark, just the way you like it for a good night's sleep. But wait, there's a small, annoying LED light from your electronic device flickering persistently. Sounds familiar, right? Well, I stumbled upon a simple yet brilliant solution - stickers! I'll be honest, initially, I was skeptical. How could something as straightforward as a sticker solve my light pollution woes? But, to my surprise, these stickers are a game-changer. They come in two sheets, offering a variety of sizes and shapes (circle and rectangular) to fit different devices. The package contains both black and white stickers, catering to different surface colors of our various light-emitting devices. What impressed me the most was their effectiveness. These stickers block 100% of LED lights, and the adhesive strength is remarkable. They stick firmly without leaving any residue when removed. Plus, they are incredibly easy to use – just peel and stick. I’ve used them on my router, printer, and even my laptop charger, and the results are flawless. No more unwanted LED glare! Another aspect worth mentioning is their versatility. The stickers are not just for nighttime. I found them useful for dimming lights on devices I use during the day, creating a more comfortable and distraction-free environment. The pack includes two sheets, and the price is a small investment for the comfort and convenience they offer. These stickers have become an essential in my household, and I've even recommended them to friends and family. Finally, a peaceful night's sleep or a focused work session is no longer disrupted by tiny, bright lights. These simple stickers have become my little secret to a more serene and comfortable living space.

Love these. Saved my sleep from the overwhelming new spot light on smoke detector, fan, tv, etc. The sizes are perfect for the different bright lights. Sticker is like a static stick not a permanent which makes it feel safer to me. They are so easy to apply and they work great!

赤ちゃん用の見守りカメラの赤外光を減光するのに使用しました。(赤外光の目への影響の程度は分かりませんが、若干でも軽減できればと。。。)重ねて貼れば減光の具合も調整できます。カット済みのステッカーもいろんな形・大きさがあり使いやすいです。

We recently got a new microwave, and the light on it was so intense it practically lit up our entire apartment at night. It was like having a nightlight we didn’t want! After some research, we decided to try these blackout stickers, and they’ve been a game-changer. The stickers are perfect for dimming down the light without completely blocking it out, which is exactly what we needed. Now we’re not blinded by a spotlight in the kitchen at 2 a.m., but we can still see enough to tell the time. The assortment of sizes made it super easy to find the right fit for different devices, and the price is amazing for how many you get. If you’re dealing with overly bright electronics, I highly recommend these. I’ve included before and after pictures to show the difference. They speak for themselves!

家電のLED、気になりますよね。 私もその一人でこちらを選んでみました。 結果満足しています。 シールのバリエーションもあり、多用に賄えます。 1枚で完璧に光は消えません。 その塩梅はとても良いです。 光量がまだ多ければシールを重ね張りしたら良いです。

Works great and is sticky enough to stay.

It does the job I was hoping. Dimming my clock LED display. Still find it a bit expensive. I was hoping for 2 full sheets instead of one, specially the size did not cover the face of the clock I had to add small pieces