The Kingon P2-E Portable Oxygen Concentrator is a compact, lightweight pulse-dose oxygen concentrator designed to give oxygen users greater freedom and mobility at home and while travelling. Weighing just 1.98 kg including the battery and measuring only 22.1 × 8.5 × 16 cm, it is small enough to carry comfortably in one hand or in the supplied shoulder bag. P2-E is one of the smallest and lightest portable oxygen concentrators in its class, making it particularly suited to people who want a highly portable alternative to larger concentrators or oxygen cylinders.
The P2-E delivers oxygen using an intelligent pulse-dose system with five adjustable settings (1–5). The device senses the user's inhalation and delivers a concentrated pulse of oxygen in response, helping conserve oxygen and battery power. It provides oxygen concentration of approximately 90% (-3%/+6%) across all settings, with a maximum pulse output of 1,000 mL/min, approximately equivalent to 5 LPM. The P2-E also features a quiet high-efficiency compressor, triple filtration, a replaceable modular sieve bed, visual and audible alarms, and a large 2.8-inch backlit LCD screen with straightforward controls.
Designed for everyday mobility and travel, the P2-E includes two rechargeable lithium-ion batteries, allowing one battery to be swapped for another when additional operating time is required. Battery life is up to five hours on Setting 1, while the unit can also operate from AC or DC power and can be charged in a vehicle using the supplied DC power supply. It is FAA approved for passenger air travel and includes a carry bag, nasal cannula, AC home power supply, DC car power supply and replacement air filters. Because the P2-E is a pulse-dose rather than continuous-flow concentrator, suitability and the appropriate setting should be confirmed with your prescribing healthcare professional.
