NK2 PRO/NL1 PRO
Waterproof microcrystalline head (0 waste of original solution) Upgraded double spring anti-backflow structure

540 beauty roller
Skin roller care effectively improves the absorption and penetration of skin care essences

F8S microcrystalline skin beauty device
Aviation aluminum alloy body Low battery prompt

F30 Microcrystalline Skin Beauty Instrument
"0" waste of raw solution, worry-free liquid reflux, upgraded instrument leakage prevention