✅Nano mister penetration,adopts a high-tech atomization chip and special high-speed oscillation processes turning the particle into 0.3-0.5 nm molecule sizes which penetrates deep into the skin quickly✅30Ml-large warer tank , A box of water can be used for 10 times with large amount of mist. And we suggest you use mineral water or purified water. The essential oil are suggested not to use, it will..