Feature
1. Tus nqi ntawm cov ions tsis zoo tso tawm yog siab, ncav cuag ntau tshaj 8 lab / cm2³
2. Tshem tawm formaldehyde, plua plav, pa taws, PM2.5, thiab lwm yam.
3. Portable, cov neeg siv tuaj yeem tso nws dawb txhua lub sijhawm thiab nyob qhov twg
4. Ib lub khawm tswj, yooj yim thiab siv tau yooj yim
5.Kev tsim ntsiag to, lub suab nrov qis dua 30dB
