Water Drop Oxygen Injection Instrument • Easily rebuilds youthful skin and relieves skin problems, repairs and lifts the muscle layer, and firms the skin all the time. Increases local blood circulation and prevents muscle atrophy. •Eliminates fine lines around the eyes and dilutes puffy dark circles, smooths nasolabial folds, firms and lifts to create a firm jawline, and increases collagen to revitalize the skin. •4 modes for skin care and anti-aging: red and blue light therapy, ultra-pulse electroporation, EMS microcurrent, and radio frequency waves. •It has a total of five energy levels for a more complete and tailored skin treatment. Change the energy level in the order of gears 1 to 5. Power: 9W Voltage: 5V Battery capacity: 2000mAh Charging time: 3 hours Charging interface: Type-C, ABS and metal alloy.