Comes with backpack, trolley, nasal cannulas, one 8 hour battery, in car charger. New filter needed between users is fitted and I have a spare. The user manual. Flow settings 1-5. Suitable for taking on flights. Excellent condition. £1000.00. Barnet area. Sorry do not take any notice of the date on the photo it's a new camera and I can't work out how to change it, photographed today 29/6/14. Bought in May 2011 by first owner for £4000 used only 3 times, we are the second owners it was bought in Jan 2014 used 2 days a week for up to 5 months to visit family on the weekends. Easy to carry and works well, allows you to get out and about, we were very happy with it. Obviously no guarantees or returns. Battery gives 8 hours use but it can also be used on the electric and in the car.