HACENOR Mini Quiet 1-8L Adjustable Continuous&Pulse Flow Portable Oxygen Concentrator for Outdoor Use with 4.5 Hours Battery CHO-08 Sterile Nasal Oxygen Tube Imported molecular sieve

Imported molecular sieve

1×Oxygen Concentrator

90% Oxygen Concentration

Long-time Working Battery(4 hours of battery life)

HACENOR Mini Quiet 1-8L Adjustable Continuous&Pulse Flow Portable Oxygen Concentrator for Outdoor Use with 4.5 Hours Battery CHO-08 Sterile Nasal Oxygen Tube Imported molecular sieveFeatures: Pulse oxygen deliveryPulse mode trigger detects the user's breathing pressure, and releases the required oxygen in time when the user inhales, thereby improving the body's blood oxygen in time. Light, Mini and PortableOnly approximately 2. 28KG(5lbs), easy to carry. Low Noise: At less than 45 decibels, the quiet hum of this concentrator wont disturb or distract you, so you can sleep peacefully and carry on conversations. Specification: Model