A Technological Innovation on full face snorkel Mask: U-BACK Respiratory System
SMACO was granted a patent on March 27, 2018 for the utility model of a single-in single-out snorkeling mask.
This patent is through the use of dual-track breathing tube, and with the first one-way valve plate and the second one-way valve plate, to form a one-way in and one-way out circulation structure, the intake and exhaust are completely separated, so that there will be no waste gas and fresh air convergence, to solve the problem of poor breathing, chest tightness, and do not have to worry about repeated inhalation of exhaust gas. Physical injury, this innovative breathing structure is named: U-BACK respiratory system.
Among the M8018 and M8028 snorkeling masks officially launched in 2018, the U-BACK respirator system performed well and sold well.