•Micron- to nanoscale chips, refined from high-purity monocrystalline silicon, establish tens of thousands of "invisible channels" on the skin's surface for suction. Receive the essence, the permeability of the essence increases by 15 to 20 times. •At the same time as the automatic discharge occurs, the nutrient solution automatically flows out of the microcrystalline head. •The essence liquid/lotion and skin treatments can be used at will. Micron chips allow nutrients to penetrate muscle cells evenly; Solution bottle capacity: 3ML Battery capacity: X005f 1200mAh (18650) Charging time: 2-3H Working gear: 3rd gear Microcrystalline size: 4x4mm Microcrystalline depth: 0.15mm Output voltage: 3.7V Charging interface: USB-C Working hours: 2H ABS, PC, metal alloy.