•Deep moisturizing: non-invasive, promotes absorption, high efficacy. Effective direct import to the depth of the skin layers. •Opens the skin to absorb nutrients: Instantly opens the cuticle channel to absorb every last drop, promotes nutrient absorption, and deeply moisturizes the skin. Increases skin absorption rate by 2-3 times. •Innovative spring columns better protect the skin from scratches. 5D silicon crystal nanochip is inserted without damage, easy to use. •High-purity silicon nanomicrocrystals, carved using nanotechnology. Each microneedle is the size of a dry hair. They can open hundreds of channels with a small touch on the skin, without damaging it or causing injury. •Compatible with all types of skin care products. •28 days to remodel muscle age, through a highly effective periodic process. •Simple operation: clean and dry the skin, fill the reservoir with the liquid to be used, turn on and use perpendicular to the skin. Relative power: 2.5W Charging type: USB-C, ABS, metal alloy, PC.