The Kinseibeauty E3 hair removal device is an IPL (Intense Pulsed Light) device designed for home use. Technology: Uses IPL technology for hair removal and skin cooling technology to reduce pain. Features: It has 5 energy levels and 500,000 flashes. Usage: Suitable for use on the face, legs, underarms, and bikini line. Effectiveness: Aims to permanently reduce hair growth with continuous use. New, never used.