The unit is FAA-approved for use on commercial flights and operates on universal power (AC/DC), making it suitable for international travel and car charging. Battery Life & Power Options
It delivers a fixed pulse flow setting of 2 liters per minute (LPM) . buy airsep focus portable oxygen concentrator
For longer outings, you can use the AirBelt (optional accessory), which can extend total operation time up to 7 hours . The unit is FAA-approved for use on commercial
Standing only 6.4 inches tall, the device can literally fit in the palm of your hand or be worn comfortably on a belt or shoulder strap. Standing only 6
Features "UltraSense" technology, which is highly sensitive and ensures oxygen is delivered with every breath, even during shallow breathing.
Because the unit is so small, it relies on external batteries to keep its weight low: