The BK100 has a voice operating system with an intelligent handheld control screen. Simple voice commands to operate various functions at will. Through the smart handheld screen, the machine can be easily operated at a distance from the partition wall, and is not subject to the various restrictions of the ordinary infrared remote control. The fan system equipped with mobile air disinfection machine can continuously output surging and quiet large air volume, which greatly improves the sterilization and disinfection efficiency. The thick filter system has a UV-photocatalyst sterilization system in the center to purify and sterilize at the same time.

BK90 is a top-grade wall-mounted air purifier with smart control system, integrated air purification and sterilization technologies, secure installation method, and easy maintenance. BK90 is the innovator among wall-mounted air purifiers.