Esperanza inhaler is designed to successfully treat asthma, allergies and other respiratory disorders. This allows efficient delivery of aerosolized doses with clinical precision. Very easy to use, just press one button to start and it is efficient, durable and quiet to use. Two masks of different sizes and an additional month, which allows you to use the nebulizer not only for adults, but also for babies and children. High-performance inhalation ≤ 0.4 ml / min 1 button to start and easy to use two masks of different sizes and one mouthpiece SPECIFICATIONS Power: 220 V, 50 Hz Current: 0.8A Medication capacity: 10 ml Particle size: 0.5 to 10 um Sound level ≤ 55 dBA Average non-pulsation rate ≤ 0.4 ml/min Compressor pressure range: 29 to 55 Psi (200 to 380 KPa / 2 to 3.8 bar) Operating pressure range: 9 to 19 psi (60 to 130 kPa / 0.6 to 1.3 bar) Liters flow range ≤ 8L / min Operating Temperature Range: 10°C to 40°C (50°F to 104°F) Operating humidity range: 10 to 95% RH Storage Temperature Range: -20°C to 70°C (-4°F to 158°F) Standard accessories: sprayer, air tube, adult mask, children's mask, sewing machine.