Product Features: 1. Five adjustable light intensity levels, widely applicable to different skin types, suitable for removing hair from legs, arms, underarms, bikini area, chest, back, chin, etc. 2. Utilizes Intense Pulsed Light (IPL) technology for effective hair removal, gentle and painless, with up to 300,000 flashes. 3. High-quality quartz laser head, finely crafted, seamless design, no light leakage, safe and reliable. Functions: Single flash, continuous flash (2 flash modes), newly upgraded, 300,000 flashes/pulse. Compact and stylish, portable and easy to use. Safe with no side effects, painless. Moderately inhibits hair regrowth. Suitable for body, underarms, bikini line, face, beard, arms, legs, genitals, etc. Adjustable from 1-5 levels. Upgraded built-in UV filter, does not damage the skin. Upgraded built-in safety protection system to prevent accidental eye injury from flashes. For skin contact only. Globally compatible, equipped with plugs for various countries, voltage compatible worldwide. Long power cord. Specifications: Material: ABS; Shell Color: White/Rose Gold (optional); Light Intensity Level: Level 5; Light Intensity: 3-5J/cm²; Wavelength: 470-1100nm; Pulse Count: 300,000 times; Power: 30W; Input Voltage: AC 100-240V; Output Frequency: 50/60Hz; Output Voltage: 12V 2.5A; Temperature Range: 5-35℃; Dimensions: 12.4*8.3*4.85cm. Utilizes Intense Pulsed Light (IPL) technology for effective hair removal that is gentle and painless, with up to 300,000 flashes. Instructions for Use: Step 1: Shave and dry the skin. Clean the flashing window with a medical alcohol swab. Step 2: Plug in the power cord. The power button will start flashing, indicating the device is in standby mode. (Note: The power button is the green flashing light.) Step 3: Click the "On/Off" button to start the device. After starting, click the "On/Off" button again to adjust the energy level. The device has 5 energy levels, from 1 to 5. (Blue intensity indicator light illuminates) Step 4: Place the flash window vertically against the skin where hair removal is desired and press the flash button. Frequency of use: One hair removal cycle consists of 6-12 sessions. 1. From the first to the sixth treatment, use once every 2 weeks. 2. Starting from the sixth treatment, use once every 4 weeks. 3. If new hair growth is observed after 6-12 treatments, you can switch to maintenance treatments, such as once every 2 or 3 months, depending on your individual hair growth cycle.