Captive Technologies Tidy Tubing 12Ft Homefill Tube - White Tidy Tubing Coiled Self-Storing Oxygen Line You can use the concentrator's

You can use the concentrator's AC or DC power supply to charge the battery

or the empty cylinder can also be refilled

The Freestyle 5 can give you up to 4 hours on the setting of 1 and 2 hours on the setting of 5

Dust cover x2

Captive Technologies Tidy Tubing 12Ft Homefill Tube - White Tidy Tubing Coiled Self-Storing Oxygen Line You can use the concentrator'sCaptive Technologies Tidy Tubing 12 ft Homefill Tube White The coiled tube is designed to be kink free and self retracting for convenience and usability. With 12 feet of length when extended, patients can move freely while still receiving oxygen therapy. Features Patients can move freely 12 ft coiled tube is kink free and self retracting Easy and hassle free connection Offered in two different styles: straight and coiled Specification Brand: Captive