RH110 is a home physiotherapy hair cap that is certified by our associated US FDA certificate. It is a powerful and effective tool for hair regeneration and preventing unwanted hair loss in both men and women. It's easy and comfortable to use when you're working from home, watching TV, reading, meditating, or relaxing. All you need is 15 minutes a day of conditioning to stimulate thick hair and increase your hair density and fullness.It can adjust the treatment time and light intensity to make it easier for us to use the device