Product Features OMRON V.V.T (Virtual Valve Technology) to enable highly efficient nebulization with reduced medication wastage OMRON V.V.T. Nebulizer kit The valves in conventional nebulizers allow exhalation through mouthpiece. User can synchronize breathing with nebulization, hence reducing medication wastage. However, silicon valves are used in these nebulizers. Now with OMRON's unique technology, OMRON nebulizers offer benefits of valve function without silicon valves. Advantages of not having silicon valves: Safe and easy-to-clean nebulizer kit Child-safe, silicon valve could be easily bitten off & swallowed by the child, causing hazard Not easily blocked, reducing possibility of any infection Efficient Nebulization Rate of 0.3ml/min Small Particle Size of MMAD 3m to reach lower airway for effective nebulization Lightweight for Easy Handling. Approx. 270g Low Noise Level 46dB. Quiet operation brings comfort to nebulization therapy for children. Aerosol Output 0.47ml Aerosol Output Rate 0.06ml/min Download: Instruction Manual Product Features OMRON V.V.T (Virtual Valve Technology) to enable highly efficient nebulization with reduced medication wastage OMRON V.V.T. Nebulizer kit The valves in conventional nebulizers allow exhalation through mouthpiece. User can synchronize breathing with nebulization, hence reducing medication wastage. However, silicon valves are used in these nebulizers. Now with OMRON's unique technology, OMRON nebulizers offer benefits of valve function without silicon valves. Advantages of not having silicon valves: 1. Safe and easy-to-clean nebulizer kit 2. Child-safe, silicon valve could be easily bitten off & swallowed by the child, causing hazard 3. Not easily blocked, reducing possibility of any infection Efficient Nebulization Rate of 0.3ml/min Small Particle Size of MMAD 3m to reach lower airway for effective nebulization Lightweight for Easy Handling. Approx. 270g Low Noise Level 46dB. Quiet operation brings comfort to nebulization therapy for children. Aerosol Output 0.47ml Aerosol Output Rate 0.06ml/min Download: Instruction Manual Product Features OMRON V.V.T (Virtual Valve Technology) to enable highly efficient nebulization with reduced medication wastage OMRON V.V.T. Nebulizer kit The valves in conventional nebulizers allow exhalation through mouthpiece. User can synchronize breathing with nebulization, hence reducing medication wastage. However, silicon valves are used in these nebulizers. Now with OMRON's unique technology, OMRON nebulizers offer benefits of valve function without silicon valves. Advantages of not having silicon valves: 1. Safe and easy-to-clean nebulizer kit 2. Child-safe, silicon valve could be easily bitten off & swallowed by the child, causing hazard 3. Not easily blocked, reducing possibility of any infection Efficient Nebulization Rate of 0.3ml/min Small Particle Size of MMAD 3m to reach lower airway for effective nebulization Lightweight for Easy Handling. Approx. 270g Low Noise Level 46dB. Quiet operation brings comfort to nebulization therapy for children. Aerosol Output 0.47ml Aerosol Output Rate 0.06ml/min Download: Instruction Manual