[Hair Removal] Sapphire hair removal device has strong light transmission, which ensures that the energy directly reaches the hair follicle and inhibits hair regrowth. With consistent use, hairlessness can be achieved. [Truly Painless Hair Removal] Sapphire technology enables painless and safe hair removal, which cools the epidermis to 10C during hair removal, eliminating burns caused by high temperatures and Thermal damage to the epidermis can be avoided. [Safe and Reliable] It has helped 3 million users to successfully remove their hair. [Portable and easy to use] The compact body weighs only 284g. The one-piece flat light head is designed to be closer to the skin and can be used for hair removal all over the body in just 10 minutes per session.