Featured Product


Portable Oxygen Concentrator NT-02

  • Dual mode
  • 93% ± 3% Oxygen Concentration 
  • 3-4 Hours Long Battery Lasting
  • Replaceable Battery
  • Only 4.85Lb Lightweight 
  • Full Sets of Accessories
  • Free Versatile Bag
✨NEW Upgraded✨

Portable Oxygen Concentrator NT-05

  • 3.3 Ibs Lightweight
  • 3L/min Continuous Oxygen Flow
  • 2-Hour Extended Use With Extra Battery
  • Equipped With Extra Batteries
  • Easy To Use
  • Convient Carrying Bags
  • For indoor & outdoor & car use
  • Top Portable Oxygen Concentrator For 2024

VT-1 Portable Oxygen Concentrator for High Altitude Travel

  • Dual Oxygen Delivery Modes
  • Only 5.07 Lbs Lightweight
  • Convenient In-car Use
  • Replaceable Battery
  • Hassle-free Operation
  • Suitable for High Altitudes -1312~6562 Feet
  • Elevate Your Journey in 2024
  • Save $100 + free oxygen kits, only for the first 100 customers!

Why Choose TTLife?

Founded in 2018, TTLife has become a leading provider of exceptional services and cost-effective products, With a growing customer base of over 30,000 in the United States, Canada, and beyond, we are dedicated to offering practical and affordable solutions for individuals with hypoxia. Our relentless pursuit of innovation ensures that we consistently meet the needs of our valued customers.


Our range of oxygen concentrators effectively combines economy and versatility, designed to meet the varying oxygen needs of a variety of customers, ensuring everyone can breathe easy, anywhere, at any time. One-year warranty for our oxygen concentrtators.


Our efficient logistics system guarantees swift order processing and delivery. All in-stock products are shipped from the United States and promptly received by our dedicated carriers, ensuring timely delivery and ultimate customer satisfaction within 24 hours.


Our customer service team at TTLIFE is known for their professionalism and dedicated approach. For assistance, please feel free to reach out to us at ttlife@oxygeneratorsale.com. We'll be more than happy to assist you.