This is a portable handheld turbo fan with a 3-in-1 design that allows it to be used as a handheld, desk, or neck fan.The device features a foldable design and typically includes a digital LED display to show battery life and speed settings.It operates with multiple speed settings—commonly 5 gears—powered by a rechargeable battery, often ranging from 3600mAh to 5000mAh
