FLANCCI LED Light Blocking Stickers, Light Dimming Filters, (2 Sheets) Dimming Sheets for Routers, LED Covers Blackout, Dimming 50% ~ 80% of LED Lights, (2Sheets = 1 Cut Out + 1 Uncut)

love this product, it will not totally blackout the spot lights however it will dim them at 80% so they don't bother you or create any light source at night, the lights will be barley visible from far but you can see it when you are close to the devise to at least recognize it is on when checking on it. worth the buy, and if u want a total blackout then just stick 2 on top of each other :)

I can't believe that there is such a thing like this!

Only 70%

These light-dimmer stickers work precisely as advertised. I have them covering various led displays in the bedroom and they dim things enough that they aren't a sleep distraction. The best part is that if the indicator light of the device that is being covered is too bright, a second layer can easily be added overtop of the first to reduce the emitting light even further. Overall a great product but definitely overpriced for what you get.

夜中ギラッギラにゲスいレベルで明るい青色LEDを減光してくれます。 暗い部屋なのにLED一個だけで目に痛いくらい明るいんですの。 1枚貼るだけで目立ちにくくなり、二枚重ねたら点いてるかわからないレベルまで減光 欠点があるとしたら、剥がしにくいことですね。

Comodi per attenuare la luce led, io l'ho messo sull'orologio del forno che mi illuminava la cucina, sul logo di Sky comodi xche' ci sono tutte le misure e funziona

Need several layers and then only partially blocks the light

İşe yarıyor. Denildiği gibi %50-80 karartma yapıyor.