Item | Face Mask |
---|---|
Brand | Xiaomi |
Mask Standard | Generic |
Nano-fiber electret filtering technology which filters up to 99 percent of the air, PM2.5 filtration efficiency in three adjustable modes, quiet and ultra-thin fan. The mask has a thin fan with 3 speeds and which you can adjust the speed of the fan with a button, three-dimensional structure / compact appearance and lightweight design, a mask is safe and comfortable to wear, PP and PC material, 0.4-watt power, 500mAh rechargeable lithium-ion battery, 4-8 hours battery service time, 50.5 gm weight.