The OMRON C28P is a nebuliser with Advanced Valve Technology – providing you with the treatment your doctor intended. FEATURES: ‣ Ideal for treating asthma, COPD, and other respiratory conditions. ‣ Compact design with efficient nebulization rate. ‣ Includes a wide range of medication compliance. ‣ Virtual valve technology ensures high efficiency. SPECIFICATIONS: Particle Size: Approx. 3.5 μm Dimensions: 180 x 180 x 104 mm Medication Capacity: 2 ml - 10 ml Operating Volume: 55 dB BOX CONTENT: Compressor, Power Cord with EU Plug, Nebuliser Kit, Air Tube (150 cm), Mouthpiece Set, Adapter, Adult Mask, Child Mask, Carrying Bag, 5 pcs Spare Air Filters, Instruction Manual.