This dual-use fan sits steadily on tables or floors and can be wall-mounted for flexible space placement. It delivers whole-house soft natural airflow with no headaches or skin irritation after long use. Its brushless DC motor and noise-reducing duct cut running noise to just 37dB, quiet enough for sleep, work and babies. Four speeds plus natural mountain breeze mode let you tailor wind easily. Built-in battery with Type-C charging supports wireless outdoor use, paired with a mild non-glare night light. High efficiency brings strong cooling with low power consumption.