CHAD Bonsai Velocity Pneumatic Oxygen Conserver Iontophoresis Units Access The ability to clearly see Hip Kits The ability to clearly see the collector fill level indication and vitamins and minerals for immune health Delivers a uniform oxygen pulse at increments: 1 2 3 4 5 and 6 * Two continuous flow (CF) settings preset @ 2 LPM and 4 LPM * Delivers up to a 6:1 savings ratio from 14 40 breaths per minute * Senses a breath delivers oxygen in the first half of the inspiratory cycle * Operating pressure range: 200 3000 PSI * Light weight and quiet operation * Easy to operate single selector knob * Compact design fits easily in virtually any oxygen carry bag *