In order to deal with Air pollution problems in various working environments, shine powered air purifying respirators adopt a multi-layer filter design. To achieve an effective filtration rate of more than 99.996% under extreme conditions of 0.185 microns. And are CE-certified for meeting the highest standard of TH3 requirements. Shine is the first manufacturer in china to obtain the NIOSH certification from the united states. It can effectively prevent the inhalation of smoke, solid particles, water-based aerosols and other substances. The unique constant air output control system can provide stable and clean fresh air for an extended time. The rich human-computer interface display clearly indicates equipment status information such as air output, filter status and battery level. And it is also equipped with multiple automatic alarm functions. All of these are built in order to provide you with smarter and more personalised protection.