Entair YS 30 Portable Mesh Nebulizer is lightweight and pocket friendly. It can be used anywhere and anytime. It runs on 2 AA batteries and can also connect to any USP power source with a USB cable. It produces noise-free operation for nebulization anywhere. It is very comfortable for homes, clinics, and travel. | Uses: It is used for converting liquid medicine into an easily inhaling mist for relieving respiratory symptoms of Sore throat, Cough, Laryngitis, Bronchitis, Pneumonia, Asthma. | Product Specifications and Features: MMAD 5μm fine mist, deeply penetrate into upper & lower respiratory tract, throat, alveoli, bronchus It has high-efficiency and gives the full advantage of medicine and steady mist spraying Ultra silent when operated and low noise creates a quiet environment for kids One-button operation makes it simple and easy to use | 20 minutes timing: After 20 minutes, the machine automatically power-off The atomized sheet can be directly removed from the medicine cup and one can replace the atomized piece simply and save cost | Automatic cleaning mode: Long press for 5 seconds helps to enter the automatic cleaning mode to prevent drug residue and block holes It has a detachable medicine bottle which makes it convenient to clean | Two inhalation methods for option: Mouthpiece + Mask | Fine Particle Size: Particle size 2-5µm (Direct to source lesions) Adult mask, child mask, and mouthpiece for convenient use It is compact, lightweight, and suitable for home and clinical use Handheld design and portable to carry | Warranty: 1 year | Directions For Use: Use as per requirement or as directed by the physician. | Safety Information: Read the label carefully before use Store in a cool dry place away from direct sunlight Keep out of reach of the children Avoid physical damage