VARON Portable Oxygen Concentrator NT-03 & One Extra 2500mAh Battery

For maximum convenience, the NT-03 can be powered in three different ways:

1. Plug it into a regular home power outlet (AC).
2. Use the vehicle's power through a car adapter (DC).
3. Use an external battery for on-the-go use.

To use AC or DC power, just connect the appropriate power cord to the device and plug it in. For battery use, simply attach the battery to the NT-03.

To charge the battery, open the charging port lid on the battery, and then plug it into an AC or DC power source with the right cord.

The NT-03 comes with an external battery and other accessories right in the box. If you need extra battery life, you can purchase additional batteries separately. We offer two types of batteries for the NT-03:

1. The standard 2500 mAh battery, which lasts up to 2.5 hours.

2. The extra-large 5000 mAh battery, which lasts up to 5 hours.

You can buy spare batteries to keep your NT-03 running longer, available in-store.

A continuous flow oxygen concentrator means the oxygen generator can continuously supply oxygen. But pulse oxygen concentrators usually supply oxygen based on your breathing, because pulse oxygen concentrators usually have breathing sensors.

We have a collection of accessories for our devices. You can look up the right accessories that match your device. Additionally, if you have any questions about accessories, please don't hesitate to contact us for assistance.