It is more powerful and more effective than traditional IPL . Suitable for all people and all colors of hair.An effective hair removal way. Hair removal principle:The most effective laser--diode laser Achieve the same effect as a beauty salon (effective, permanent, painless, safe, etc.) at home. Safely deliver over 3 times more hair-eliminating energy than any IPL or other at-home hair removal devices. Unlike shaving and waxing, the 808nm system offers permanent hair reduction using light energy to disable hair growth. Permanent results with up to 94% hair reduction in just 3-5 treatments..syi