Oxygen Concentration 90%-3%/+6% at all settings Oxygen Flow Max 1 Liter/min, equivalent to 5 Liters Warm-Up Time 2 minutes
Weight 1.98kg (includes battery) Size 22.1 x 160 x 85cm (includes battery)
Oxygen Flow Pulse dose delivery system Five flow settings 1, 2, 3, 4, 5
Noise Level 49 Decible* @setting 2
Display Screen 2.8 inch large color display Warranty 2 years (Excluding Battery & Sieve Bed) Filter Triple Filtration (remove polen, dust, …) Alarm 24 types alerts