Features: 1. Five levels of adjustable light intensity, widely suitable for different skin types, can be used to remove hair on legs, arms, armpits, bikini area, chest, back, chin, etc. 2. Intense pulsed light (IPL) technology, effective hair removal, gentle and painless, can flash 300,000 times. 3. High quality quartz laser lamp head, seamless design , exquisite workmanship, no light leakage, safe and reliable. Function: Single flash + continuous shooting (2 flash modes) New upgrade 300,000 rounds/ pulse. Small, stylish and portable Safe, no side effects, no pain. Moderately inhibits hair regrowth. Apply to body underarm, bikini face, beard, arms and legs. Levels 1-5 are adjustable. Upgrade the integrated UV filter without damaging the skin. Upgrade the integrated safety protection system to prevent accidental flash damage to the eyes. Use only in contact with skin. Specifications Material: ABS Light Intensity Class: Class 5 Light intensity: 3-5J/cm2 Wavelength: 470-1100nm Pulse: 300,000Pcs Power : 30W Input voltage: AC 100-240V Output frequency: 50/60Hz Output voltage: 12V 2.5A Temperature range: 5?-35? Size: 12.4*8.3*4.85cm Intense Pulsed Light (IPL) technology for effective hair removal, gentle and painless, with up to 300,000 flashes .How to use it: Step 1: Shave hair and dry skin. Use medical alcohol wipes to clean the flash window. Step 2: Plug in the device, the power button starts flashing, indicating that it is in standby mode. (Note: The power button is flashing 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 on) Step 4: Hold the Flash Window vertically and firmly on the skin you want to remove, press the Flash button Frequency of use: One hair removal cycle is used 6-12 times. 1. Use every two weeks for the first to sixth treatments. 2. Use every 4 weeks after the sixth treatment. 3. If new hair is found after 6-12 courses of treatment, it can be switched to maintenance treatment. Such as once every 2 or 3 months, depending on the rhythm of individual hair growth.