Review on Holders Bluetooth Control Photography Compatible by Mary Deng

The light worked fine for several months, plugged into a regular adapter in an extension cord. Then suddenly I smelled a burning odor and it stopped working. Well past the Revain return date, I made a return request and Wonew-US replied within 48 hours to replace or refund my purchase. They also advised me to check my power supply as the adapter didn't fit. When I did that everything was fine. So they offered, to replace even if I hooked it up wrong to the wrong power source, they may want to be more clear on the Revain website how it should be powered, however I was impressed with their very quick response and offer to refund or replace ,even if it's been a few months since I bought it.Thanks Wonew.Everything works fine and I'm using the light every day all day for a week now and it's great!