• 【Broad Compatibility】 DIMENSION - 9.8”*3.9”*13.7”. This backpack for oxygen concentrator is compatible with Inogen* One G3/ G4/ G5, Philips* Respironics SimplyGo Mini, OxyGo* FIT/ NEXT and Caire* FreeStyle Comfort Units. (Note: *Trunab bag is not relevant to other brands referred.)
• 【Upgrade Material】Made of heavy-duty nylon, with mesh panels all around ensure that your POC machine can achieve optimal ventilation and heat dissipation during battery operation. Bottom padding provide cushioning and stability.
• 【Well-design】 Built-in bungee cord keeps the device in place; Clear PVC cover allows to operate buttons and view without opening it; Side holes and hatches for extending the nasal cannula or charging, and keep it from being bent and squeezed.
• 【Great Storage Assistant】Additional bottom double zipper room can hold spare batteries, charging cables, spare cannula and personal items like mobile phones, wallets, keys, etc.
• 【Ideal Option】 Comes with a top handle and hook, adjustable shoulder straps, and back support pads for easy and comfortable carrying; It’s not only a partner for your oxygen concentrator, but also excellent for outdoor activities.

• Package Dimensions ‏ : ‎ 0.39 x 0.39 x 0.39 inches; 3.53 ounces
• Date First Available ‏ : ‎ August 12, 2021
• Manufacturer ‏ : ‎ Trunab
• Country of Origin ‏ : ‎ China