Water Resistant Oxygen Backpack,Lightweight Portable Concentrator Backpack for G3 Unit,Breathable & Comfortable POC Carrying Bag with Mesh Panels (Black)

📍【Oxygen Backpack】Size 19× 10×23cm/7.5×4×9inches,This oxygen concentrator backpack is used water-resistant and easy to clean and breathable fabric, durable for long use. Lightweight and slim design makes your carring more convenient and confortable. Suitable for G3 Oxygen concentrator manchine (backpack only, excluding G3 machine). 📍【Design Excellence】The upper part adopts large opening for storing oxygen cylinders, which is easy to access. Clear Top Cover,Easy to view display screen,the mesh design ensures the ventilation and heat dissipation of the battery during operation, extending the service life of machine. 📍【Comfortable and lightweight】This portable oxygen backpack comes with an adjustable padded shoulder strap and padded backrest,so it is not easy to shake and deform the oxygen canister backpack no matter you are carrying or placing the oxygen cylinder. 📍【Two-In-One Port】This oxygen backpack integrates the charging port and the insertion port together. The zipper at the bottom of the backpack facilitates battery replacement, allowing you to easily charge your device in a portable oxygen concentrator backpack. 📍【Ideal Choice】The backpack is designed for commuting, traveling, business trips, and school. It's an excellent gift choice for travel enthusiasts, perfect for occasions like Father's Day, Mother's Day and other holidays.