Theory: The needle-free water-light beauty instrument includes a chassis, a high-pressure device and a spray device arranged on the chassis. The spray device is connected to the high-pressure device. The spray port of the spray device is equipped with skin nutrient solution. The high-pressure device introduces high-pressure gas into the spray device. , The spray device sprays high-pressure gas, and the high-pressure gas drives the skin nutrient solution to be sprayed together. Since the needle-free water-light beauty instrument does not need to use needles, and does not need to directly contact the human body, it only needs to use the high-pressure gas in the high-pressure device. When the high-pressure gas is sprayed through the spray device, it will drive the skin nutrient solution to be sprayed out. The ejection port of the device is close to the human skin and makes high-pressure gas ejected. When the high-pressure gas is ejected, the impact force of the high-pressure gas can open the capillary of the skin, thereby injecting the skin nutrient solution into the inner layer of the skin, which plays a role of beauty. Effect: Soothing and repairing, moisturizing and moisturizing, improving the skin, brightening the complexion, firming the skin ,Whitening, freckles and wrinkles Operating procedures 1. Lay out disposable towels on the cart, place the prepared materials neatly, and leave a small area as the dispensing area. This area must be kept clean, no things can be placed randomly, nor can it be crossed casually. Put the saline solution Pack 6 pieces of disposable yarn block 2. Clean the face (cleanse with facial cleanser) 3. Put on the inspection gloves and use the alcohol gauze block to thoroughly disinfect the instrument and the base of the main unit, and disinfect the handle mouth with a small cotton swab soaked in alcohol. 4. Install the disposable wafer receiving device, and install the original solution bottle into the operating handle slot 5. Power on, enter the operation interface, select the demo mode or use one of the IC card to swipe to enter 6. Put the saline solution into the original solution bottle and set it to the handle 7. The device accepts wafers at one time, click the pipe cleaning button, Pipe cleaning 8. After the cleaning is completed, click the Finish button and return to the main operation interface 9. Put the product into the original solution bottle and set it to the handle. 10. Click on EMS, select skin sensitivity, and adjust energy. It is recommended to adjust from 2 11. Click RF, adjust the energy suggestion 2 start 12. The speed is recommended to be adjusted to 5 (the faster the speed, the more obvious the stinging sensation), and the dosage is recommended to be adjusted to 8 or 9 13. Put on surgical gloves and wipe the face twice with saline gauze 14. Click the start button, use two disposable medical cotton swabs to tighten the skin, and the handles are vertically attached to the skin, and operate according to the texture of the skin from the bottom to the top. (Note: Before operation, you need to press and hold the handle to adjust the dose button + to see if the instrument discharges normally, and then operate, always pay attention to whether the liquid in the stock bottle is vertical during operation, and change the direction of the handle at any time) 15. Apply + medical wound repair gel and wash it off after 20 minutes 16. Film application (+ medical wound repair mask) takes 20 minutes, and the film is unloaded (clean with saline gauze) 17. After the operation, clean the pipes of the instrument. First start the instrument to drain the remaining products in the pipes, and then put the warm water of about 40 degrees into the original solution bottle, set it to the handle, click the start button, click the clean icon to enter the clean interface, and click clean , Let the instrument perform automatic pipe cleaning. After cleaning the warm water in the original solution bottle, click Finish