Misc

Xiaomi Eco-chain launched a new anti-pollution air mask. Effective block the dust pm2.5 and virus outside. Adjustable Ear Hanging 3D Design Comfortable with Ventilating Valve. Masks with BREATHABLE TPU, Designed for meeting different demands on various conditions and relieving the suffocating feelings. Nano-fiber electret filtering technology, the air filter is apparently able to achieve PM2.5 filtration efficiency of up to 96%.