TERRIBLE CUSTOMER SERVICE - SCAM!
Several months after purchasing the LED mask, the controller stopped working. This is supposed to be under warranty. I tried contacting the company many times and got a request to send them a video showing the issue. I did that immediately but have not received any response. This product was NOT cheap! Their customer service is abolutely awful. So, now I'm stuck with a non-functioning mask after spending the money for the device!