Note: The use of microneedles:_x000D_1. Use of microneedles: cleansing face --- apply the product to be introduced at the site to be done --- operate microneedles for 10-15 minutes It is recommended that the first time the parents operate, try to control the time gently and softly for about 10 minutes (stick on the part to be done, no need to push hard). When operating, the same part should not exceed 3 seconds, do the part 3 times back and forth, and do not eat seafood within 3 days after the microneedle._x000D_2. It is recommended to apply a small amount on the skin behind the ear before using the product._x000D_3. After operation, slight redness and slight itching and itching are normal._x000D_4. The instrument should pay attention to waterproof measures, and do not allow liquid to enter the instrument. Avoid inverting the instrument during operation. Serum liquid can easily move back into the tube from the needle, making the machine inoperable._x000D_5. After using microneedles, do not touch tap water for 6 hours, easy to get infected. You can wipe the face with saline, cool boiled water, or toner. The second is not recommended for heavy makeup._x000D_6. After using microneedles, moisturize skin and sunscreen. specification: _x000D_Item Type: Electric Micro-Needle Machine_x000D_Model: H3-W_x000D_Color: Blue_x000D_Voltage: 100-240V_x000D_Output: 5V-1A_x000D_Battery Capacity: 500 MAh_x000D_Battery Type: Lithium Battery_x000D_Battery Model: 14500_x000D_Adjustable Gear: 5 Gears Adjustable_x000D_Fitting Needle Head: Bayonet micro-needle needle head (default long blue micro-needle needle head)_x000D_Whether Has Electricity: Yes Features: 1Can promote the regeneration of collagen and make the active ingredients penetrate the skin better, care for skin. 2Rotate clockwise to lengthen or shorten, easily adjusting the length of the needle, 2.5mm adjustable needle length. 3Widely applicable to different types of skin or facial areas, such as forehead, nose, eyebrows, buttocks, etc. 4Help improve scar and stretch marks, moisturize and rejuvenate skin. 5Streamlined handle, conform to ergonomic designs, non-slip and easy to grip. 65 gears rate can be adjusted, you can regulate it according to need. PackageList: 1 x Main Machine2 x Needle Head1 x USB Cable1 x Plug1 x English Manual