Automatic Shutdown Safety Feature Designed for your safety and to protect the unit from damage, this atomizing sprayer includes an automatic poweroff function. When the connected water bottle runs empty, the humidifier shuts down immediately to prevent overheating or malfunction. Compatible with standard mineral water bottles (mouth size: outer diameter 30mm, inner diameter 28mm), allowing you to bottles easily as needed. Efficient AllNight Humidification Delivering consistent moisture throughout the night, this bedroom humidifier uses a standard water bottle as its water source and can be replaced quickly without complicated refills. Powered by corded electricity, it ensures uninterrupted performance, ideal for maintaining humidity while you sleep. UltraQuiet Operation Functioning with minimal noise, this mini desktop humidifier is suitable for both work and sleep environments. The quiet design ensures a comfortable atmosphere without distractions. It features easy maintenance — clean the water tank and nozzle using a mixture of white vinegar and baking soda to keep performance at its . Compact and Portable Design With its small size and lightweight build, this air humidifier easily fits into a bag for convenient transport. for use at home, in the office, or while traveling. The unit offers an extended 8hour runtime, allowing you to enjoy continuous humidification without frequent refills. Practical Applications Bedroom: Maintain comfortable humidity all night for better sleep and relief from dryness. Office Desk: Keep your work area fresh and reduce discomfort from dry indoor air. Travel: Carry with you for a portable humidity solution in hotel rooms or other temporary spaces. Specifications Automatic shutdown when water source is empty Compatible with standard mineral water bottles (OD 30mm, ID 28mm) Corded electric power supply Quiet operation for day or night use Easy to clean with vinegar and baking soda solution Compact size for portability 8hour continuous runtime