Battery life is one of the most important factors when choosing a portable oxygen concentrator. The Rhythm P2-S3 features 3 options for rechargeable batteries, allowing you to truly customize your oxygen therapy to your specific activity needs! A single battery delivers up to 2.5 hours, the double battery up to 4.8 hours, and the triple battery up to 7.2 hours! Detailed battery expectations include: Setting 1 (Single 2.5 hrs / Double 4.8 hrs / Triple 7.2 hrs), Setting 2 (1.7 hrs / 3.5 hrs / 5 hrs), Setting 3 (1.2 hrs / 2.5 hrs / 3.5 hrs). It's truly up to you how much battery life you'd like to enjoy!

Keep your Rhythm P2-S3 in pristine condition both operationally and cosmetically with its compact and lightweight design of only 3.3 pounds that easily fits into the protective carrying bag. The carrying bag allows interruption-free operation and access to the control panel while providing enhanced comfort thanks to the adjustable and padded shoulder strap. This gives you the freedom to use both your hands since you won't need to hold your concentrator while enjoying portable operation.

The last thing you want is an overly complicated electronic device. The Rhythm P2-S3 control panel is loaded with the latest technology while remaining incredibly easy to use. It features simple control functions with an easy-to-read 2" LCD display to see the selected flow rate and battery life. The control panel includes (+/-) buttons to easily set your desired flow rate, plus a power button, alarm mute button, breath detection light, alert light, and fault light. The unit also features a high absorption sieve bed for high efficiency, long life, low noise, and excellent heat dissipation.