The P2-E7 is engineered with a compact footprint measuring 8.7” L x 3.4” W x 6.3” H and weighing only 4.37 lbs. Its lightweight construction makes it easier to carry compared to models like the Inogen One G5, reducing strain while enhancing mobility. Whether worn over the shoulder or stored in a travel bag, the P2-E7 blends seamlessly into your day-to-day life and travel plans.

Offering pulse flow settings from 1–7, the P2-E7 delivers one of the widest flow ranges available in portable oxygen therapy. Its high-performance compressor produces medical-grade oxygen at 87%–96% purity. Equipped with durable sieve beds and intelligent oxygen sensors, the unit ensures reliability and reduced maintenance while operating quietly—ideal for daily use, travel, and nighttime oxygen needs.

With up to 6 hours of runtime on setting 1, the P2-E7 provides dependable performance for errands, outdoor activities, and travel. Charging is flexible: use AC power at home, DC power in your vehicle, or the external battery charger to keep spare batteries ready. For uninterrupted oxygen therapy, carrying two batteries is recommended—use one while the other charges to effectively double your runtime. Battery replacement and installation are fast and intuitive with its simple slide-and-lock mechanism.