Portable Oxygen Generator Adjustable 1-7L Oxygen Generator Machine for Travel,Small Pulse Oxygen Machine for Travel/Home Use with Complete Accessories&Intelligent,Rugged Oxygen Generator (ROG)

Weighing only 4.35lbs,Size:7.68×3.35×8.7in

Adjustable oxygen flow (1L-7L) with 93% concentration, Perfect to meet the different needs of every family member
Equipped with a long-lasting 6360mAh battery for up to 4 hours. Recharges fully in just 2.5 hours. The clear battery indicator and screen let you always know the power status
The concentrator is compact and lightweight for on-the-go use. Weighing only 4.35lbs,Size:7.68×3.35×8.7in.It comes with ashoulder bag and an extra battery
Environments of use:Travel&home use.Low noise (≤48dB at flow rate level 1).It is ideal for a wide range of users, including the elderly, tourists, office workers, and students