Rhythm P2-S4 Portable Oxygen Concentrator Lightweight, Travel-Ready, Up to 7.2 Hours of Oxygen Support The Rhythm P2-S4 Portable Oxygen Concentrator is a lightweight, high-efficiency device perfect for individuals requiring supplemental oxygen. With a compact design and advanced features, it provides up to 7.2 hours of operation when paired with the optional triple battery. This concentrator operates quietly, making it ideal for use at home, on the go, or even during air travel. With four adjustable flow settings, users can customize oxygen delivery according to their needs. It includes both an AC and DC adapter for charging at home or in the car, ensuring flexibility and convenience. The P2-S4 is FAA-approved, allowing for safe usage during flights, and is built to last with durable components and long-lasting batteries. Key Features Feature Details Device Dimensions 6.2″ x 3.4″ x 6.7″ (Single Battery) 6.2″ x 3.4″ x 7.5″ (Double) 6.2″ x 3.4″ x 8.3″ (Triple) Weight 3.3 lbs (Single) 4.0 lbs (Double) 4.4 lbs (Triple) Flow Settings 4 Pulse Flow Settings (1–4) Oxygen Purity 87% – 96% Noise Level 40 dB(A) on Setting 2 Display 2” Color LCD Screen Power Supply 100–240V AC / 11–16V DC Warranty 3 Years (Device) 2 Years (Sieve Bed) 1 Year (Battery) Specifications: Feature Details Dimensions (L x W x H) 6.2″ x 3.4″ x 6.7″ (Single Battery) 6.2″ x 3.4″ x 7.5″ (Double Battery) 6.2″ x 3.4″ x 8.3″ (Triple Battery) Weight 3.3 lbs (Single Battery) 4.0 lbs (Double Battery) 4.4 lbs (Triple Battery) Flow Settings 4 Flow Settings (1-4) Oxygen Concentration 87%-96% Battery Duration (Single) 2.5h on Setting 1, 1.7h on Setting 2, etc. Battery Duration (Triple) 7.2h on Setting 1, 5h on Setting 2, etc. Warm-up Time 2 minutes Noise Level 40 dB(A) on Setting 2 Power Supply 100-240V AC, 50-60Hz, 11-16V DC LCD Display 2″ color screen Warranty 3 years (device), 2 years (sieve bed), 1 year (battery) Battery Duration Table – Rhythm P2-S4 Portable Oxygen Concentrator Flow Setting Single Battery Double Battery Triple Battery Setting 1 2.5 hours 4.8 hours 7.2 hours Setting 2 1.7 hours 3.5 hours 5.0 hours Setting 3 1.2 hours 2.5 hours 3.5 hours Setting 4 1.0 hour 2.0 hours 3.0 hours Note: Actual battery life may vary based on usage conditions and battery age. ⚡ Battery Charging Time Table Battery Type Internal Charger (AC/DC) External Battery Charger Single Battery Approx. 2.0 hours Approx. 2.5–3.0 hours Double Battery Approx. 3.5–4.0 hours Approx. 3.5–4.0 hours Triple Battery Approx. 4.5–5.0 hours Approx. 4.5–5.0 hours Note: Charging times depend on power source and battery condition. Package Includes: Rhythm P2-S4 Portable Oxygen Concentrator Single Lithium-ion Battery (3,400 mAh) AC Adapter (100-240V) DC Adapter (Car Charger) Carry Bag User Manual FAQs: How long does the battery last? The single battery lasts up to 2.5 hours on Setting 1. With the optional triple battery, it can last up to 7.2 hours. Is the P2-S4 FAA approved for air travel? Yes, the P2-S4 meets all applicable FAA criteria for use on board aircraft. Can I charge the device in my car? Yes, it comes with a DC adapter for charging in your vehicle. What is the oxygen concentration provided by the P2-S4? The device provides an oxygen concentration between 87% and 96%, depending on the flow setting. Does the P2-S4 make a lot of noise? No, it operates quietly with a noise level of 40 dB(A) on Setting 2, making it ideal for use in quiet environments.
