JISULIFE Portable Handheld Fan, 3 In 1-Fan, Power Bank, Pocket, Blue\nDescription\n\nFeatures:\n--Exceptional Endurance & Cooling for On-the-Go Comfort: The JISULIFE handheld fan delivers 12 hours of steady breeze at medium speed or 19 hours of gentle airflow at low speed. Perfect for your daily commute, theme park queues, outdoor concerts, or desk sessions.\n--Foldable Compact Pocket Size: Designed for life on the move, this mini fan features a space-saving, foldable structure that securely tucks away its fan blades\u2014no more accidental snags! It slips effortlessly into jeans pockets, crossbody bags, or laptop totes.\n--Emergency Power Bank: More than a portable handheld fan, it doubles as a lifesaver power bank, charging your dying smartphone in a pinch during hikes, beach days, or outdoor adventures.\n--Built-In Flashlight: Tackle dimly lit spots with ease! A long press of the power button activates a bright flashlight, ideal for navigating dark parking lots or searching fom