الوصف

Effectively protects against transmission of Coronavirus Effectively filter particles above 0.3 microns Meet the protection standards above KN*5 Effectively prevent the transmission of pneumonia virus droplets(Drop diameter greater than 5 microns) *-layer super-strong composite filter HEPA combined four-stage filter system, efficiently removes fine particles in the air with a diameter less than or equal to 2.5 microns Purification efficiency is up to *8.8%, blocking harmful substances from entering the human respiratory tract and damaging the respiratory tract Fits to face Super high tightness Comfortable to wear Humanized design mask curve, using medical grade water-based soft silicone Baby skin-level touch. Safe and non-toxic Absolutely fits the face with super high degree of tightness Active large air supply Breathe freely Active fresh air system, built-in long-acting ultra-quiet micro-motor wind wheel Combining the aerodynamic principle and the design of a three-dimensional purification air duct Compared with N *5 masks, solving the problem of excessive breathing resistance of traditional masks Active exhaust valve Prevent secondary pollution Active exhaust valve, based on aerodynamic principle, make the mask fit closer to the face Continuous air can prevent bacteria from breeding and protect human health to the greatest extent Air outlet torch air duct principle No dead angle around the wind Compared with other ordinary mask !!! Other ordinary purification masks, direct discharge wind from the outlet, causing the users nose and mouth to be dry and extremely uncomfortable Our breathing purifier adopts the surrounding wind to simulate natural breathing, keep the users mouth and nose moist, and has an unparalleled natural breathing and comfortable experience Large-capacity lithium battery Extremely long battery life Safe and effective Built-in **0 mAh 2 large-capacity battery **6 hours of battery life on a single charge High-density polymer lithium-ion battery Practical wearing style Easily wear it at any time Silicone earband can be adjusted freely Combined with the Velcro protection belt , making the mask close to your face