Adult Facemask Smart Electric Dustproof Face Mask Anti-fog Air

Overview: HEALTHY BREATHING: Our respirator mask is designed for comfortable protection against dust, pollen, fumes, common airborne irritants, and other non-oil-based particles. It will help you breathe in a cleaner, healthier way. Our dust mask implements the design preventing the pollution mask from slipping off. COMFORTABLE FIT: General size, stretchy and adjustable strap suitable for most people, one size fits all. FEATURES 1. When charging the product, please charge it at room temperature due to product characteristics 2. The power should be turned off when not in use for a long time, and it is recommended to charge it once in three months 3. Please pay attention to cleaning and maintenance of protective masks in a timely manner, and regularly clean and replace the filter chip 4. Store the product in a dry, cool place and avoid sunlight 5.The product can no longer be used in water and high humidity environment, and the damp filter chip should be replaced immediately. Function: 1. Intelligent purification system. The micro-motor actively sends air and actively inhales the air around the host according to fluid mechanics. The large air volume effectively guarantees smooth breathing and solves the shortcomings of conventional masks. 2.Filter protection system. The host actively inhales the surrounding air during work. The filtering and protection system can efficiently filter fine particulate matter (PM2.5), dust, bacteria, smoke, pollen, dust mites, and other harmful substances in the air, ensuring that the public is seriously polluted Can still travel and exercise normally, such as running, cycling, climbing, etc. How to use: 1.Power button: Press the first time: power on, the fan is turned on, and the wind speed is in the first gear. Press the second time: second wind speed. Press the third time: shutdown 2.USB charging interface 3.Breathing light button: Press for the first time: light breathing state. Press the second time: the light is always on. Press the third time: the light stops working Put the two ends of the lanyard into the upper and lower lanyard ports of the product, and put the lanyard directly behind your head Product cleaning and maintenance Remove the buffer soft rubber along the edge of the back of the host, wipe it with water, and put it in boiling water for sterilization after a long time of use Specifications: Size:8x9.5x5.6cm Charging voltage: 5V Rated voltage: 3.7V Purification rate: 97% Rated current: 240mA Wind speed: 1.5m / s (light wind) Working time: 4-6 hours Charging time: 2-2.5h Package Content: 1 x Mask Set