Upgraded Compact Folding DesignThis newly designed portable fan allows the blades to be automatically folded when the fan is switched off, 270 degree foldable, handheld and sit still position are both available, super easy to use. Portable Size & MultipurposeExquisite 3.6 inches length mini iphone fan size pocket fan, 2 ounces lightweight, Small enough to fit inside a purse or hand held, perfect sports fan for both indoor and outdoor activities, Office Desk, Subway, Travel, Picnic, Hiking. Two Airflow Modes & Durable Working HoursThis personal handheld fan features 2 wind modes (low/high), Upgraded durable batteries lasts 5 hours in Low mode and 2-3 hours in High mode. Switchable strong wind and breeze, continuously provide cool winds to keep you away from dryness and heat. USB Quick ChargePretty powerful fan built in lithium rechargeable battery operated, works with USB charger, laptop, computer, power bank. Practical quick charge takes within one hour for full charging.