LD-220C inhaler LD-220C is a modern, compact and innovative device. The main feature of "Little doctor" compressor inhalers is the 3 nozzles included in the set, thanks to which the particle size can be selected for optimal upper, middle and lower respiratory tract therapy. Thanks to its versatility and excellent price-quality ratio, this device is one of the most popular products of the Little Doctor manufacturer. Features: The set includes 3 nozzles, so you can choose the optimal particle size for more effective inhalation of the upper, middle and lower respiratory tract. One of the most compact compressor inhalers The set includes masks for children and adults, 2 mouthpieces and 2 nostril tips, so the whole family can use the device The set includes an original fabric case for storing the device and accessories Main technical parameters: Inhalation speed: 0.3-0.5 ml/min (depending on Inhalable particle size (MMAD): 3.5-5 µm (depends on selected nozzle) Duty cycle: 20 min ON / 30 min OFF Size 147 x 95 x 137 mm Weight about 1300g Comparison with other devices: Most other manufacturers produce inhalers, in which the particle size is not regulated, so inhalation therapy is not maximally effective, especially when inhaling the upper respiratory tract. All compressor "Little doctor" inhalers have 3 nozzles in the set, so therapy aimed at a specific part of the respiratory tract using such devices is maximally effective. THE DEVICE COVERS WITH A 3-YEAR WARRANTY.