Wind speed level: 5 levels. Fan classification: USB fan. Fan blade material: plastic. Number of fan blades: 3. Battery life: 1-3h (inclusive).
ERRORY Portable USB Rechargeable Hand Fan with 100 Adjustable Speeds and 3000mAh Battery for Cooling Long Battery Life
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VALICLUD Portable Mini Travel Fan with Ice Pack Slot, USB Rechargeable Desktop Air Cooler Fan for Personal Cooling, Long Battery Life, Abs Material, for Dorm and Travel Use
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Jazuaiao Lightweight Chilling Device Featuring Long Battery Life and Compact Design for Travel Space Saving Multi Function Cool Air Gadget Lightweight Chilling Device Featuring Long Battery Life
