Super Small Nebulizer With Vibrating Mesh Technology Fits Discreetly In The Palm Of Your Hand * Vibrating Mesh Technology Is Designed To Aerosolize Liquid Medication Into An Ultra Fine Mist For Fast And Efficent Medication Delivery * Nebulizer Can Be Charged With The Included Usb Cable And Power Adapter - No Batteries To Replace * Two Nebulization Modes: Uniform-nebulization Mode And Micro-wave Mode * Medication Cup Can Be Removed For Easy Cleaning * Tubeless And Cordless Design Makes Nebulizing Easy And Convenient Wherever You Go * Two Masks Included For Use By Children And Adults * Small And Lightweight - Weighs Only 3.3 Oz And Measures 4 Long * Includes: Portable Mesh Nebulizer Removable Medication Cup Adult Mask Child Mask Mouthpiece Usb Charging Cable Usb Power Adapter Storage/travel Carry Case * Power Supply: Dc 3.7v (rechargeable Battery) * Power Consumption: Less Than 4.0w * Nabulization Rate: 0.15 Ml/min~0.9 Ml/min * Medication Cup Capacity: 6 Ml * Noise: Less Than Or Equal To 50 Db * Operating Cycle: 10 Minutes * Battery Life: Up To 70 Minutes Continuous Use * Warranty: Nebulizer - 1 Year Mesh Module - 6 Months Accessories - 3 Months