The Zen-O is one of the smallest and lightest continuous flow units on the market, measuring just 8.3" W x 6.6" D x 12.3" H and weighing only 10 pounds with one battery. Its small and lightweight design makes it easy to bring virtually anywhere you go. It comes with a custom carrying case and a wheeled travel cart, giving you the ability to choose how to transport your concentrator. Plus, it's equipped with technology that automatically adjusts to your breathing rate, increasing the volume of oxygen delivered in response to your needs whether you're exercising or dealing with respiratory difficulties.

Battery life is an important feature for portable oxygen concentrators and the Zen-O delivers the best battery life in its class! It operates using one or two batteries, giving you the ability to choose more battery life or a lighter unit depending on your plans. The battery slots are covered to keep your batteries safe and secure, yet easily accessible when needed. Pulse flow battery life reaches up to 8 hours on a setting of 2 with two batteries, while continuous flow provides up to 1.5 hours on 2 LPM. Detailed battery expectations include: Pulse 1-2 (Up to 8 hrs with 2 batteries), Pulse 3 (Up to 6 hrs), Pulse 4 (Up to 4.5 hrs), Pulse 5 (Up to 4 hrs), Pulse 6 (Up to 3.5 hrs); Continuous 0.5 LPM (Up to 6 hrs), 1.0 LPM (Up to 3.5 hrs), 1.5 LPM (Up to 2.5 hrs), 2.0 LPM (Up to 1.5 hrs).

Operating a medical device shouldn't be rocket science. The Zen-O features a control panel equipped with large buttons and an easy-to-read LCD display. Each button is clearly labeled and the large LCD screen displays vital information like remaining battery life, your current setting, and even displays messages if your machine alarms. The Zen-O can supply you with oxygen 24 hours a day, running on both pulse and continuous flow modes to meet daytime and nighttime needs. It's CPAP/BiPAP compatible and can be powered using batteries, AC power supply, or DC power supply for use virtually anywhere.