Included: 1. Air oxygen blender 2. Humidifier with disposable chamber 3. Support arm 4. Adult disposable breathing circuit with a heated wire 5. Nasal cannula 6. Trolley 7. Medical air compressor 8. Tool kits Package: 1 unit/ 2 cartons 1st cartonï¼? 90.0 x 43.5 x 30.0cm / 0.1175CBM G.W.: 19.6kg 2nd carton 70.0 x 70.0 x 56.0cm / 0.2744CBM G.W.: 55.0kg