Compact H2 Inhaler, 99.99% High Purity Low Noise PEM Technology Hydrogen Inhalation Machine, 5 Intelligent Detection Systems, 4 Hours Continuous H2 Supply(Size:450ml/min,Color:gold single suction)

Description

Compact H2 Inhaler, 99.99% High Purity Low Noise PEM Technology Hydrogen Inhalation Machine, 5 Intelligent Detection Systems, 4 Hours Continuous H2 Supply(Size:450ml/min,Color:gold single suction)