Xiaomi Purely Anti-Pollution Air Mask with PM2.5 500mAh Battreies Rechargeable Filter with Fan for Sport guise fan pollution of the air, Xiaomi Purely Anti- Pollution Air Mask Mask Mi.

 Round fan mask PM0.3 filter (99.98%) 20 sheets / 1 box.
 Replacement product (due to lack of product)

 Description:
 Xiaomi introduced a new anti-pollution mask With a three-dimensional structure And rechargeable and detachable air filters, the mask is light and easy to carry, weighing only 50.5 grams. Importantly, it has a filtration system through the nano-fiber filtering technology. Air filter PM2.5 filtration efficiency up to 99 percent.Xiaomi launched a new anti-pollution air mask. Featuring a three-dimensional structure, and a rechargeable and detachable air filter, the mask is lightweight and portable, weighting 50.5g. Importantly, through nano-fiber electret filtering technology, the air filter is apparently able to achieve PM2.5 filtration efficiency of up to 99 percent.
 Main Features:
 - Nanofiber Electron Filtration Technology Air filter PM2.5 filtration efficiency up to 99 percent. Nano-fiber electret filtering technology, the air filter is apparently able to achieve PM2.5 filtration efficiency of up to 99 percent.
 - The mask has 3 adjustable levels with a slim fan mask with 3 speeds. And you can adjust the fan speed with a button, designed to meet the needs of each situation. And help make breathing more comfortable than using the N95 mask.Three adjustable modes, the mask has a thin fan with 3 speeds, and you can adjust the fan speed by a button, which is designed for meeting different demands on various conditions and relieving the suffocating feelings
 - Food grade quality PC material, quiet, ultra-thin fan. The mask is safe and comfortable to wear. Food-grade PC material, quiet and ultra-thin fan, the mask is safe and comfortable to wear.
 - Three-dimensional structure, compact appearance. And lightweight design Three-dimensional structure, compact appearance, and lightweight design.
 Specification:
 - Material: PP and PC
 - Rated voltage: DC 5V
 - Rated power: 0.4W
 - Battery: 500mAh rechargeable lithium-ion battery
 - Battery service time: 4 - 8 hours Battery: 4 - 8 hours
 There is a Led light indicating the battery status, when charging the battery the red light will turn on
 When the battery is full, the light will turn off.
 For a 500mA Lithium-ion Battery, it usually takes about 30 minutes.
 Checking the battery status This can be done by pressing the button once. After pressing the button once, there will be a blue status light flashing (blinking 5 times means the battery is full). Means the battery is low

 - Product weight: 0.050 kg Product weight: 50 g
 -Product size (L x W x H): 7.50 x 3.70 x 1.25 cm / 2.95 x 1.46 x 0.49 inches

 Brand: Purely (XiaoMi)
 Color: Gray, dark gray
 Material: PC, PP, food-safe quality materials
 Feature: Breathable, Windproof, Well ventilated ， Windproof

 Caution
 - while wearing a mask Others cannot hear the voice spoken by the user.
 - PM2.5 mask may wear and feel uncomfortable.
 N95 mask, air filter layer that is quite fine. May make breathing more difficult than using a regular mask. Therefore, patients with various respiratory diseases such as asthma and lung disease may need to consult a doctor to find a mask that is suitable for each person's health.