Portable handheld: This handheld fan can be carried with you, convenient to use anytime and anywhere. The small size makes it easy to carry and use. High-capacity battery: Equipped with a 3600mAh battery, it can run for hours on a single charge. Built-in 3600mAh battery, wireless charging, can also be used as a handheld fan/table fan 100 levels of wind speed adjustable, from soft wind to strong wind, to meet different needs Three-in-one multifunctional use, standing, handheld and neck hanging, suitable for different places Real-time battery power display, convenient for timely charging when the power is exhausted. Shift mode: 1-100 gears Middle button click: 20 40 60 80 100 Working power: 0.9-6W Working current: 1A Motor speed: 13000 rpm Charging input: 5V/2A Battery capacity: 3600mAh/18650 Charging time: 3.5 hours Usage time: 2-12 hours Colour:Black Material:ABS+ electronic components Package Contents: 1 * Fan 1 * charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.