Description: 1.PROVIDRS IMPROVES MIST：The inhaler uses the latest mesh technology to produce a large amount of mist. Direct to the respiratory tract, traches, alveolus, and lower repiratory tract afflicted part. Liquid is more easily absorbed.The particles are less than <3.7 um in size. Helps alleviate specific respiratory diseases. 2.SUPER MUTE: Low noise during use,. Even if your child is sleeping, you can use it without any problems. The accessories are complete and can be used by children and adults. 3.TWO METHODS OF INHALATION: depending on the situation, you can choose two methods of inhalation (Nozzle or mask). It is ideal for adults and children. 4.ENERGY SAVING AND ENVIRONMENTAL PROTECTION: the mask is comfortable, skin-friendly and environmentally friendly. The mask is made of PP (polypropylene) as the main material, and does not contain DEHP (ie plasticizer/plasticizer). 5.INDEPENDENT COMPONENTS: independent atomizing components, easy to clean, one-button disassembly, easy to clean and disinfect, avoid cross infection 6.SUITABLE FOR ALL AGES：especially easy for children and the aged; provide vapor therapy for colds, flu, bronchitis, and other respiratory ailments. 7.MINI SIZE：Lightweight and Portable,one–button operation system, use anywhere and anytime. 8.POWER CONFIGURATION : Use dual power, battery powered or usb powered, compatible with mobile phone adapters. Allows you to atomize anytime, anywhere, for home or outdoor use. Note: 1.If the equipment stops working or does not spray continuously, prolonged use may block the spray holes. In this case, shake it gently from one side to the other. Please blow the nozzle, do not wipe it, and try again. 2.DO NOT use the battery and the adapter at the same time, it will damage the machine.Please check no battery inside before you use the adapter. 3.Use the adapter with USB cord directly. DO NOT use the nebulizer by connecting the USB cable to computer or othe devices, which could not provide the enough power supply to support it work.If the power supply is not enough, the vapor will escape or the machine will turn off. 4.The machine has automatic switch-off function to prevent damage.The medicine in the cup must be below 8ml.If it is over 8ml, the machine will turn off automatically. Specification: For people: Kids/Adult/The elders/Patients Ommodity Quality Certification: ROHS、FCC、CE Power: 2W Atomization speed: ≥0.2ml/min Particle size: 3.7μm ± 25% Cup capacity: <10mL Size: 14 x 11 x 6cm Power Supply: 2 x AA Batteries (Not included), or Adapter with USB cable (cable included) Package Included: 1 x portable inhaler 1 x nozzle 2 x mask (1 adult, 1 child) 1 x Storage bag 1 x USB cable 1 x English manual