1. This fan is a cooling fan designed for outdoor work and high temperature work. 2. The fan design adopts a waist-mounted test, which is portable and rechargeable, which frees your hands and does not affect your work. 3. The built-in 6000mAh rechargeable battery can work continuously for 24 hours at most, and the highest gear can work continuously for 8 hours.Meet the workers' daily use time. 4. There are 3 wind speeds to choose from, hang it on the waist and blow it into the clothes, it can quickly cool down the body, and with you when you are working. Come cool and reduce sweating. 5. When the mobile phone is out of power when working outdoors, the fan can be used as an emergency power bank to charge the mobile phone.When the lighting conditions are poor, the fan can be used as a flashlight. Battery Type: Lithium Polymer Battery Battery capacity: 6000mAh (3N/2.2Wh) Use time 8-24 hours Working status: 24 hours in low gear; 16 hours in middle gear; 8 hours in high gear Charging time: about 4 hours Type-c input: 5V=2.0AMax Mobile power output: 5V=21AMax Colour:Orange Material:ABS+TPU Product function operation 1. Press the power switch once to display the power, press it again for low gear, press it again for mid-range, press it again for high gear, and press it again to turn off the fan. 2. 3 power indicator lights, each light indicates 33% power; when the power is lower than 33%, the light flashes, please charge in time; fully 3 lights are always on 3. Please use a 5V charger to charge the fan to avoid damage to the fan. 4. When the fan is used to charge the mobile phone, please use the standard mobile phone charging cable with Type-c port. 5. The fan can be hung on the neck or waist for use 6 The fan can be used as a flashlight, press and holdfor 1-2 seconds to turn on the flashlight, press once to turn on the power. Package Contents: 1 x Fan 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.