1A touch on the skin can open hundreds of skin channels, open the skin cuticle, do not hurt the dermis, help the original solution absorption as soon as possible. 2Red light improves cell activity. Antiaging wavelength 630NM, promote the formation of collagen, has the effect of lightening spots, brightening skin color, smoothing wrinkles, increasing skin elasticity, improving skin quality, repairing damaged skin, shrinking pores, tightening skin, antiaging and oxidation. 3Blue light can effectively and quickly inhibit acne inflammation, effectively destroy the living environment of acne, and can calm the skin and balances the oil. In a short time to make the skin inflammation subsided, reduce the secretion of oil, so that the skin no longer oily. 4Green light for deep skin beautifying, red light can promote the secretion of skin cells and collagen, blue light can balance the skin grease, layer by layer purification of the skin state, the combination of the two kinds of light to better care for your skin. 5Cyan light can enhance the cell energy step by step, good promotion for metabolism. Purple light is a dual band of red and blue light. It combines the effects of the two kinds of phototherapy, good treatment for acne and acne marks, and has good repairing effect. 6White light accelerate the metabolism, penetrate deep skin, accelerate the metabolism of active tissue. 7Yellow light, improve rough skin. 590 wavelengths can reduce stains, control the growth of melanin, fade freckles, can improve the skin problems caused by age, bring different effects to the skin. Item Type: Microneedle Machine Material: ABS Voltage: 100-240VColor: White Battery Type: Lithium battery Battery Capacity: 1000mAh (built-in) Light Color: Red, green, blue, yellow, green, purple, whiteUsage: 1. Install syringe Rotate counterclockwise until power is clicked 2. Install the syringe 1). Use a syringe to extract serum. 2). The tube connecting the syringe to the syringe. 3). Place the syringe in the plastic clip. 3. On/off Long press the button to start (2 seconds). 4. Adjust speed in fifth gear Short press the button, the speed can be confirmed according to the flashing speed of the color indicator. From the lowest speed to the highest speed, the speed is cyclic 5. Needle length adjustment Counterclockwise: The length will get shorter. Clockwise: The length will get longer. Needle length adjustment: 0-2.00mm. Operate according to different lengths: Needle length2 x Micro Needle Tube 2 x Micro Needle Head 2 x Nano Need