BrightArk UVC Germicidal Lamp UV Light Bulb 35W 254nm E27 with Ozone UVC Strong Sterilisation and Disinfection AC220-240V Perfect for Kitchen, Bedroom, Living Room, Office and School Fresh Air(1 Pcs)

I received this product today. I bought also the lamp holder. It was cheap to buy both instead of the normal lamps advertised on here. I put the lamp on wearing sunglasses glasses for 30 minutes. And left the room. I could smell the ozone even though the door was closed. I would recommend holding your breath switching off the lamp and opening the bedroom window and let it air off for 30 minutes. The ozone smell has gone, and it smells very clean. I used this in the bedroom and the mattress and pillows smell so fresh.. again be careful when breathing in any of the ozone air. But I'm very happy and hopefully I'll get the best nights sleep dust mite free. I originally bought this as i suffer with allergies . So i thought a good bedroom clean would help. The lamp holder clipped perfectly on an open drawer

Initially I used it once and it did the job. There was a distinct smell left in the room which I ventilated and it eventually disappeared after a few days. Second time I went to use it during the day and could sem wear it was not working only to realise YOU CANNOT SEE IT LIT IF THE SUNLIGHT is present in your room. 🤦🏻‍♀️😁😅😅😅 So I have used this to kill mold in a car, a bedroom and disinfect pet spaces. Great job! Seller is great! Things arrived as promised on time. Just make sure you do not inhale the air when EEE teeing without holding your breath so Ozone doesn’t get into your lungs. I used an extension to connect it outside of the room whilst it stayed on in the required space. This way you avoid being hit by UV light when switching it on.

The light was great did what it said, the smell was a little overwhelming, but disappear quiet quickly when the room was ventilated. Was a little disappointed that that the light didn't have a timer and you had to enter the room with the light on to switch it on and off.

I have some problems with walls in the house and due to that white mould started to grow with a very strong off smell. This mould cannot be removed by standard mould chemicals without further damaging the wall. This lamp kills it very well and removes this smell. It also leaves room with this fresh air almost like you were keeping windows wide open on a breezy day(maybe because it kills other things in the air). Value for money is obvious, it is much cheaper than alternatives and it also much smaller, not taking much space. I use protective glasses when turning it on and off just to be extra safe.

Works well in hanging fridge

Really good . 254nm with no quartz glass so ozone is produced, and its strong, so stay out of the house and ventilate well after using .. i put one bulb into each of my rooms light sockets ( with adapter ) left the room and just put my hand in to turn on the switch … . Safety is paramount .

Works well, but PLEASE make the safety warnings clearer and more prominent. They should be the first thing you read. I got eye damage, excruciating pain and a hospital visit. I need eye drops for 2 months. This is serious strength equipment. I would like to contact manufacturer but can't trace them.

There is little doubt that the UV light works - it gives out UV so do NOT stay in the room while it is on. I set the lamp on a 2-hour timer between 03.00 - 05.00 so it never affected my use of a gym. And it definitely killed any insects, etc. It also deals with mold - so great! However... be careful if you have rubberised flooring - it does seem to have an adverse effect on it, causing cracking. Further and more importantly, I have purchased 3 of these, and they all suffer from the same problem - poor longevity - they seem to have a lifetime of a few weeks (2 hours per day every day) and then just stop. It is most annoying.