Specification:Item Type: FacialOxygenMistSprayerMaterial: ABSBatteryType:LithiumBattery(Included)BatteryCapacity: 800mahHow to Use:1.Openthelidofthecontainer2.Pourmineralwaterorserumandothersubstances3.Longpresstheinstrumentstart,2gears,longpresstocloseafterusePackage List:1 x Facial Oxygen Sprayer 1 x USB Charging Cable 1 x Sprayer2 x BottlesNote:1. The products used in the sprayer must be water based products (the products with high viscosity must be diluted with mineral water before use). 2. Before use, inject warm water to cleanse once (cleanse the inner wall of the sprayer). 3. Each time after use must be injected warm water to cleanse again. 4. The product should not be kept in the bottle for too long, and put as many as you need (to avoid the blockage or leakage of the sprayer caused by the drying of the product).