VP-D1 is our classic model in our VAPO nebulizer Family, its aim to built a healthy breathing system for each user. Its stable performance of nebulizer Rate and Particle size, guarantee this model become the most effective model. This stable performance can provide best support on treatment of respiratory diseases, solve the breathing system problems. It gradually growing into the most beneficial and effective tools to protect breathing. The classic large surface arc-shaped upper cover provide enough design space for nominated designing for company logo, even for some special advertising. The over one million pieces of annual capacity and 100% quality tests for each final products have made VAPO HealthCare the leading manufacturer of nebulizers for home care market, and largest mesh manufacturer in China. The standard pack including the 1 piece Adult Mask with belt, 1 piece Child Mask with belt, 1 piece Mouth piece, 1 Adapter 1 set Medicine cup, 1 piece of tube.Compressor Nebulizer manufacturers website:http://www.vapohealthcare.com/compressor-nebulizer/