1.Multifunctional hand- fan, mosquito repellent+fan in one 2.carabiner design, which can be used in hand-, desktop and hanging scenes 3.4000 mAh battery with long battery life 4.2A input/output, which can be used as an emergency power charging treasure 5.High-quality DC brushless motor with Name:outdoor mosquito repellent fan Rated input:DC 5.0 V/2.0A Rated power:less than equal10W Battery capacity:4000 mAh Charging time:about 3.5 hours Battery life: The air volume is about 18 hours, the second gear air volume is about 9 hours, and the third gear fan is about 5.5 hours (the fan is used alone) It takes about 6 hours for mosquito repellent gear 1 and 4 hours for mosquito repellent gear 2 (mosquito repellent is used alone) Instructions for use: Fan function: press the first switch to start the air volume, press the second switch to start the second gear air volume, press the third switch to start the third gear air volume, and press the fourth switch to turn off the fan. When the fan is working, the blue indicator light is on Mosquito repellent function: press the switch for the first time to turn on the first mosquito repellent function and light the blue indicator; Press the switch for the second time to turn on the second gear mosquito repellent function and light the red indicator; Press the switch for the third time to turn off the mosquito repellent function. Description of power indicator: four power indicators, which are always on when fully , each indicating about 25% power Colour:Green Material:ABS+Electronic component Package Contents: 1 * Fan 1 * Type-c data line 1 * Chinese and English instruction manual 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.