the nanochip is made of single crystal silicon. the properties of single crys-tal silicon are not only tough but also fine enough and short enough. just openthe skin absorbs the barrier laser and touches blood vessels and nerves from adistance,so you can't feel pain or bleeding. nanochips can promote the skin to absorb the absorption channels of openskin care products, so that skin care products can absorb more absorptionthrough the skin through the nanocrystals deliver liquid beauty nutriment as essence or jel for skin moistening and wrinkle remove. radio frequency effective work on skin dermis to promote collagen fiber regeneration and network rebuild. effective work for face firming and wrinkle remove..syi