6Hour Timer and Quiet Operation Set the builtin 6hour timer to automatically turn off the fan, saving energy and creating a comfortable environment for sleeping or working. Experience whisperquiet performance, making it suitable for offices, bathrooms, and bedrooms. Bladeless and Safe Design Bladeless construction with an external safety grille provides maximum safety, protecting against accidental contact. Powerful Cooling Performance This 9.5inch tall small tower fan features a 300 ml water tank and evaporative air cooling technology for efficient and quick cooling on hot days. It can be conveniently powered via USB. Adjustable 6Speed Settings your cooling with six adjustable wind speeds. This portable AC fan offers versatile settings to meet your comfort needs, with a large and wide blowing direction range to suit your space. Use scenarios In the bedroom: use the 6hour timer to ensure cooling shifts off after you fall asleep, while the quiet operation helps maintain a restful environment. In a home office or study: USB power makes it easy to use near a desk, and six speeds let you adjust airflow for focused work without noise or disruption. In small living spaces or bathrooms: the bladeless design and external grille provide safety around children and pets, and the compact 9.5inch height fits on a bedside table or shelf while delivering rapid evaporative cooling.