Oxygen Flow Pulse dose delivery system
 Six flow settings: 1-6
 Weight 2.2 kg. (4.7 lbs.) (Includes single battery)
 Size Length: 18.26 cm. (7.19 inches)
 Width: 8.28 cm. (3.26 inches)
 Height: 20.7 cm. (8.15 inches) (includes single battery)
 Noise level 38 dBA *
 Battery Up to 6.5 hours single battery
 Dual battery up to 13 hours
 Power AC Power Supply 100-240V, 50-60Hz (auto detect to allow worldwide use).
 DC Power Cord: for mobile use.
 Operation Simple control functions and easy-to-read LCD display.