At-Home Laser Hair Removal The hair removal device uses advanced IPL technology to break the cycle of hair regeneration and achieve permanent hair removal. Use this permanent laser hair removal to get the same hair removal effect in salons and clinics, saving more money and time. It can be used by both women and men. 9 Energy Levels The energy of the laser hair removal is adjustable from 1 (lowest) to 9 (highest). The higher the level, the higher the intensity and the better the effect. Note: Always start at a lower level. Auto Mode and Manual Mode Two modes to meet your needs for different hair removal areas. Auto mode is suitable for large areas such as arms, legs, back and chest. Manual mode is for smaller and sensitive areas such as the face, bikini line, armpit and upper lip. Note: Long press the flash button 5S to switch to auto mode, short press the button again to cancel. Not for TATTOO or TANNING Skin Do not use this device on tattooed areas or tanned skin. Please read the instructions carefully before use.