Features1Fan Charging: The charging interface of this product is Type C, and as long as it is a 5V 2A or higher charger, including various fast charging devices for mobile phones, it can charge this device. When the display screen shows 100 percent flashing, it indicates that it is fully charged. If solar energy is used to charge this product, it is necessary to strictly prohibit overcharging (unplugging immediately after fully charging), otherwise the battery may be burned out. 2Super Strong Airflow: The portable waist fan can blow out an airflow of 10 meters per second, which is 40 percent more powerful than other portable waist clip fans, saving you summer heat in just a few seconds. With upgraded technology, even if the fan is blown for a long time, it will not overheat. 3Front Back: This waist clip fan can achieve dual air outlet, and can be blown up or down. When the fan is running, press the forward/backward button, the fan will stop first, then reverse, and then press this button to resume forward rotation. The corresponding gears for reverse are dl, d2, d3, d4, where d4 is the highest gear. 4On Off: Short press the on/off button to display the device's power level. Press the fan gear key again to start the fan, adjust speed, and more. When the fan power is below 13 percent, the device will automatically power off and enter an automatic. 5Gear Adjustment: When the screen is lit up, short press the gear key to switch on and off the fan and adjust the gear to adjust the fan speed. This fan has four gears d1, d2, d3, and d4, with d4 being the highest gear. 6Belt Fan and Neck Fan: You can clip this belt fan to your waist or directly to your pants with the included belt. You can also wear it as a necklace fan. Clip makes use more stable and comfortable. 7Lighting Effect: Short press the lighting button to turn on the electric light for auxiliary lighting. When fully charged, the auxiliary lighting can be used for 10 hours. 8Output Charging: This product comes with a 5V USB output power supply, which can power electronic devices such as smartphones and tablets.SpecificationItem Type: PortableWaistFanMaterial: ABS, Electronic ComponentsRated Input: DC 5.0V 2.0ABattery Type: Lithium Battery (Shipped With Built In Battery)Package List1 x Hanging Waist Fan2 x Hanging Rope1 x Charging Cable