The ARYA Go AC Power Supply is a must have accessory for your ARYA Go portable oxygen concentrator. The AC power cord not only charges the battery for your ARYA Go but also ensures a steady operation of your ARYA Go oxygen concentrator to deliver your prescribed dosage of medical grade oxygen therapy. The ARYA Go AC power supply is a vital part of your daily and nocturnal routine with your ARYA Go portable oxygen concentrator. The AC power supply works with any standard wall outlet, turning your ARYA Go portable oxygen concentrator into an easy to recharge device. The most loved feature of your ARYA Go AC power supply is its ability to power your device and charge your battery, even as you use your ARYA concentrator on any oxygen setting. Simply connect it to any 110V wall outlet using compatible international power cords (US, European, and UK). This versatile power supply ensures you can maintain your oxygen therapy while keeping your battery fully charged for when you need to go mobile.