1. Deep Moisturizing: Facial oxygen injector provide deeply hydrating for your skin, making skin moist, tender, soft and elastic, effectively improve skin. 2. 3 Cups: With 3 liquid cups of different capacities, including 5ml, 20ml and 40ml, which allow you can easily distinguish different liquids. 3. Easy Cleansing: Liquid bottle adopted funnel shaped design, allows the liquid flowing efficiently, which is also easy to cleanse with a brush. 4. USB Rechargeable: Come with a USB Type C fast charging cable, so you can carry it with you and use it more conveniently anywhere in your daily life. 5. Widely Use: Oxygen mist injector meets many needs, such as art painting, model painting, nail painting, cake decoration, makeup, facial hydration. Spec: Item Type: Facial Oxygen Mist Sprayer Material: Aluminum, copper Oxygen Injection Mode: Needle free high pressure injection Nozzle Diameter: Approx. 0.2mm 0.007in Function: Inject oxygen to replenish water and skin rejuvenation Applicable: Home use or beauty salon Power Supply Mode: Type C charging port Ambient Temperature: 0-40Rated Voltage: 3.7-4.2V Rated Power: 4W Battery Type: Lithium Battery (Included) Battery Capacity: 500mAh PackageList: 1 x Facial Oxygen Injector 1 x 20ml Liquid Cup 1 x 40ml Liquid Cup 1 x Data Line 1 x Sprayer 1 x Spray PumpUSB Rechargeable: Come with a USB Type C fast charging cable, so you can carry it with you and use it more conveniently anywhere in your daily life. Easy Cleansing: Liquid bottle adopted funnel shaped design, allows the liquid flowing efficiently, which is also easy to cleanse with a brush. Widely Use: Oxygen mist injector meets many needs, such as art painting, model painting, nail painting, cake decoration, makeup, facial hydration. 3 Cups: With 3 liquid cups of different capacities, including 5ml, 20ml and 40ml, which allow you can easily distinguish different liquids. Deep Moisturizing: Facial oxygen injector provide deeply hydrating for your skin, making skin moist, tender, soft and elastic, effectively improve skin.