CKKUA Portable Laser Epilator For Women 999999 5 Gears Photoepilator Permanent Painle IPL Hair Removal Machine Home Use Device How often use it: A hair removal cycle is using 6-12 times. 1. Using one time every 2 weeks from first to sixth treatment. 2. Using one time every 4 weeks after sixth treatment. 3. If you find it comes into new hair after 6-12 treatment,you can switch to maintenance treatment.Such as every 2 or 3 months,depends on inp> Is the IPL right for you? IPL Hair Removal Device fit for skin and hair from Dark Black to Yellow (like Black,Brown,light Brown,Yellow).But did not fit for blonde,grey,white or red,whose melanin does not absorb the light. How to use it: Step 1: Shave your hair and dry your skin. Use a medical alcohol wipe to clean the flash window. Step 2: Plug in the device,the power button start to flash, which shows it is in the standby mode. (Note: The power button is the Flash green light.) Step 3: Click the "OFF/ON" button to start the device, after starting the device, click "OFF/ON" to adjust the energy level. The device has 5 energy levels,from 1 to 5.( Blue intensity light is on) Step 4: Place Flash Window vertically and firmly on your skin where you want to remove,Pre the Flash buttonScope of application:Lips,Armpit hair,Limbs,Forehead hairline and other affect the beautiful hair; Painle hair removal for black hair and dark hair Single flash + Continuous flash ( 2 flash modes) Single flash:Applicable to lip hair / armpit bikini and other small area hair removal Continuous flash:Applicable to large thighs / arms and other hair removal Continuous flash operation method: Hold down the flash button and do not let go.