Machines：
US: about 3-6 Business Days(Note: We do not support PoBox addresses)
Other: about 10-15 Business Days
Accessories:
US: About 5-10 Business Days(Note: We do not support PoBox addresses)
Other: About 10-15 Business Days

Your package usually ships within 48 hours. Boxes arrive at their destination 3-5 days after the tracking number was generated. Once your package has been packed and assigned a shipping label, you’ll be notified via email when it ships. This will include tracking information so you can monitor the status of your delivery.

Customer Service - We're here to help. You can contact us via Email or phone. Usually, we will reply within 12 hours. Feel free to ask for advice or give us feedback on our products or services. We're here to provide you with the best service we can. Email Us:
info@oxygenmachinevip.com
service@oxygenmachinevip.com
Phone:+1(213) 370 6080

Continuous-flow oxygen machines are compatible for use with CPAP devices, such as models NT-04, 101W, 105W, and NT-06

All oxygen concentrators come with a one-year warranty, and there are repair centers in the United States and other places to provide you with after-sales support at any time.

We have two warehouses one is in California and another is in KY. The nearest warehouse will be selected for delivery based on your address.

We accept several payment methods, including PayPal and major credit cards (Visa, MasterCard, American Express, and Discover)