About 18 million Americans diagnosed with sleep apnea opt not to wear their Continuous Positive Airway Pressure (CPAP) device, due to the uncomfortable masks and hoses associated with them.

but there are micro-CPAP machines, which are maskless, hoseless, and cordless. He notes that there aren't any FDA-approved micro-CPAP machines on the market, though. "The CPAP delivers a ...

Airing is a hoseless, maskless,cordless micro-CPAP device that weighs 0.9 ounce and costs $3. The device is disposable powered by a zinc-air battery, which last eight hours.