Thank you for viewing. Product Description: 【Mesh Part Replacement & Utility Model Registered Technology (No. 3249025)】 With the unique mesh part replacement technology registered as a utility model (No. 3249025), you can replace only the mesh cap without replacing the 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 not producing mist, balancing cost reduction and convenience. 【Lightweight and Compact for Easy Portability】 The lightweight and compact design makes it useful for outings, travel, and business trips. There's no need to worry about air tubes getting tangled like with compressor types, and it's simple to use. It can operate with two AA batteries even in places where it's difficult to secure a power source. It can respond quickly in emergencies and is a reliable partner for protecting the health of your family. 【Automatic Cleaning Function to Prevent Mesh Clogging】 After use, simply add distilled water to the medicine cup and long-press the power button to activate the automatic cleaning mode. It effectively washes away the remaining medicine in the mesh part, preventing clogging. It can maintain a clean state for a long time and always demonstrates stable atomization performance. 【Digital Display & Multi-Function】 Adopting the latest digital display, improving visibility and operability. Adult Mode: Atomization rate of approximately 0.3~0.4 mL/min for efficient inhalation. Child Mode: Atomization rate of 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. Medicine Empty Detection Function: Automatically detects the anhydrous state in the medicine cup.