Product details:

Ever wished there was one battery pack that works with every CPAP machine, without complicated adapters or additonal plugs The Portable Outlet is that battery. It provides convenient AC outlet power for any electronic device. This could include a CPAP machine, TV, stereo, and it even has two USB ports for your cellphone. The Portable Outlet CPAP Battery Pack can power many CPAP machines for an entire night— and even allows you to use humidification! It's the ultimate AC outlet battery pack for going off-grid, and is even TSA and FAA compliant, allowing you to explore more of your world and go places you never thought possible.USB ports lets you charge your cellphone without the need of a travel adapter
LED indicators lets you easily monitor the available battery status
2.1 Amps of power output makes it suitable for most CPAP devices