Review on 🎉 27W Gohyo LED UV Bar Black Light - 9 LEDs, Perfect for Christmas Blacklight Party, Birthday, Wedding, Stage Lighting, with Metal Iron Construction by Trey Samuels

I intend to purchase this for UV whitening purposes. The product meets the listed criteria but just isn't strong enough. As for the three stars, it is due to the product overheating after 8 hours of continuous use. Just like the power button tends to not work from time to time. Also missing information on whether the product is mainly UV-A, UV-B or UV-C. Generally if you buy this for a party it will light you up with fluorescent materials. Update: The seller has declined the new unit and I will update once the new unit arrives. Update: A new device has arrived and will not be able to use it until the new year. 5/5 stars for communication with seller and ability to fix faulty products. I will update in the new year if a new product fails but overall I would recommend this supplier for the effort they put into customer service.