This bundle pairs our Transcend Micro 510 Auto CPAP with the F&P Solo Nasal mask, so you get a complete, ready to pack therapy setup in one order: the machine, hose, waterless humidification, hard shell travel case, and a nasal mask sized to fit. We built this bundle for people who travel often and want one CPAP setup that goes anywhere, road trips, flights, camping, or a weekend away. At about 0.48 lb (218 g) and 3.6 x 3.6 x 2.4 in, the Micro 510 is one of the smallest travel CPAP machines we carry, and it runs on universal 100 to 240V power, so you do not need a separate voltage converter overseas. The Micro 510 auto-adjusts pressure between 4 and 20 cm H2O to treat obstructive sleep apnea, and its waterless AirMist HME means there is no water chamber to fill or spill in your bag. The F&P Solo Nasal mask seals under your nose instead of over it, using AutoFit and AutoLock headgear with no side straps and no magnets anywhere in the design. Both the machine and mask are prescription devices, and this bundle qualifies for FSA and HSA funds. The Micro 510 carries Transcend's 3-year warranty on the device, and the Solo Nasal mask follows F&P's standard mask warranty.