3B Medical iO Mini-Nasal CPAP Mask with Headgear Size:Medium Setting of 4: 2 hours

Setting of 4: 2 hours 30 minutes with the single and 5 hours with the double battery

Easy fit: Simple design makes it easy to clean and fit and the rotating barrel allows user to customize seal

The self diagnostic electronics minimize troubleshooting time and improves the function of the device

Headboard is taller than footboard to better fit home decor

This cane includes a plastic carry case

3B Medical iO Mini-Nasal CPAP Mask with Headgear Size:Medium Setting of 4: 2 hoursThe iO Mini Nasal Mask with Headgear is a low profile, secure and leak free option for your sleep apnea therapy. The headgear contains two quick release clips that allow the user to remove the mask once properly fit and never need to make adjustments to the headgear again.