High frequency vibration: two-stage adjustable, deep cleaning, ecological anti-mite - protect yourself from , and microbes! Portable: It is very portable and easy to charge. You can vacuum and disinfect mattresses, , , sheets, rugs, clothing or any other at any time during your trip Wireless mite removal device: The mite removal device adopts TYPE-C charging, which is fast to charge and easy to use. 3200mAh lithium battery lasts longer! more comfortable to wear Effective: UV-C light reliably destroys up to 99.9% of without the need for chemicals or other cleaning agents.