1. Reshape skin elasticity, high‑pressure oxygen injection nutrients can be better absorbed by skin cells.2. High penetration technology, firm skin, penetration technology can deliver nutrients directly to the skin base layer.3. It can be matched with various cosmetic methods, not only can introduce various nutrient solutions, but also can match various methods.4. Safe design, effective skin care deeply imported, needle‑free water nourishing, non‑invasive import, direct charging available.5. High‑grade ABS material body, stainless steel metal spray gun, one‑button switch design, saving time, labor and more convenient.6. Choose small metal watering can for serum liquid hyaluronic acid, large watering can for large water replenishment needs such as pure dew toner.Spec:Condition: 100% Brand NewItem Type: Water Oxygen SprayerColor: WhitePower Supply Mode: USB chargingBattery Capacity: 1200 mAhCharging Time: 120minInput Voltage: 5V 1AOutput Power: 3.5WApplicable Skin Type: All skin typesHow to Use:01. Water and OxygenProduct used: mineral waterHow to use: Put mineral water into the small cup of the spray gun, and inject water and oxygen into the human skin through strong pressure.02. Oxygen SprayProducts used: mainly liquid, various spray water lotions and rose pure lotion, refreshing and balancing anti-acne lotionHow to use: Put an appropriate amount of water-like skin cares products into the small cup (water-like skin cares products can be selected according to the customer's skin)03. Oxygen InjectionProducts used: Inject the serum (hyaluronic acid, freeze-dried powder, L-vitamin C, repair serum, facial serum) into the dermis of the skin.How to use: Choose the appropriate serum for different skins. It can moisturize and whiten dry skin. For oily skin, it can shrink pores, control oil and refreshing. (Products with poor fluidity can be diluted with