Say hello to hassle-free charging with the Lifestyle Rhythm P2-E6 DC power supply—your delightful companion for the Rhythm P2-E6 portable oxygen concentrator. This little gem makes sure your P2-E6 battery is always ready to go, even on the busiest of days. Just plug it into a 12V outlet in your car, truck, RV, or boat, and you're all set for your next adventure. One of the best parts about the Lifestyle Rhythm P2-E6 DC power supply is how convenient it is to recharge your device anywhere you go. Most vehicles come equipped with that handy 12V outlet or cigarette lighter socket, so you can easily power up your Lifestyle Rhythm P2-E6 while you're out and about running errands, catching up with friends, or heading to an appointment. Plus, even while the DC power supply draws energy from your car's battery, you can still use your Lifestyle Rhythm P2-E6 and charge at the same time. It might take a bit longer to charge your batteries, but knowing you can recharge while you travel gives you that comforting peace of mind to enjoy a more adventurous lifestyle.