MEDIKEN Nebulizer Mesh Type Inhaler Powerful Spraying Liquid Medicine Inhalation Mesh Part Replacement Technology Quiet Digital Display Automatic Cleaning Function Countdown Function Battery Level Indicator Waterless Detection Function Lightweight & Compact Portable Convenient for Children/Adults/Home/Office/School/Travel/Outdoor Activities/Gifts 【Mesh Part Replacement & Utility Model Registration Technology (No. 3249025)】 With the unique mesh part replacement technology (Utility Model Registration No. 3249025), you can replace only the mesh cap without replacing the liquid medicine cup. This significantly reduces consumable costs, making it economical. With one included replacement mesh cap, you can immediately replace it and continue using it even if the mist suddenly stops. It instantly eliminates the anxiety of no mist and balances cost reduction and convenience. 【Automatic Cleaning Function Prevents Mesh Clogging】 After use, simply add distilled water to the liquid medicine cup and long-press the power button to activate the automatic cleaning mode. It effectively washes away the liquid medicine remaining on the mesh part, preventing clogging. You can maintain a clean state for a long time and always demonstrate stable spraying performance. 【Digital Display & Multi-Function】 Adopting the latest digital display, improving visibility and operability. Adult Mode: Spray volume approximately 0.3~0.4 mL/min for efficient inhalation. Child Mode: Spray volume approximately 0.2~0.3 mL/min for gentle inhalation. Countdown Function: Selectable from 30 minutes / 20 minutes / 10 minutes. Battery Level Indicator: Reduces anxiety about battery depletion. Liquid Medicine Depletion Detection Function: Automatically detects the waterless state in the liquid medicine cup. 【Quiet Design & Comfortable for the Whole Family】 Unlike compressor types, it uses an ultrasonic mesh method, so the operating noise is very quiet. Babies and young children can use it with peace of mind, and it can be used at night without worrying about the surroundings. It comes with three types of masks: adult mask, child mask, and mouthpiece, catering to the needs of the whole family. 【Lightweight & Compact & Portable】 Lightweight and compact design, it is useful for outings, travel, and business trips. There is no need to worry about air tubes getting tangled like with compressor types, and it is simple to use. It can be operated with 2 AA batteries even in places where it is difficult to secure a power supply. It can respond quickly in emergencies and is a reliable partner for protecting the health of the family.