1001S Specifications

Flow Rate: 1-5L/min adjustable
Concentration: 93%±3%~35%±3%
Mode: Continuous flow 
Net Weight: 4.4lbs(2kg)
Dimensions: 23*19*11cm / 9*7.5*4.3in
Noise: ≤60dB
Battery Life: About 1.5h-3h(5-1 Liter)
Battery Charge Time: ≤3h
Input Voltage: AC 110-240V, 50/60Hz; DC 12-16.8V