Usb Charging Belt Portable Fan

Product information:
Power type: lithium battery
Noise: above 70db
Color: Black Orange
Motor type: brushed motor
Fan Speed Mode: 2 gear

Battery capacity: 12000mAh lithium polymer cell (3.8V-46.2WH)
Input specification: DC/5V/2A
Range time: about 7 hours for high-end and 20 hours for low-end
Motor speed: High gear approximately 7500 rpm, low gear approximately 5500 rpm

Packing list:
1* Fan  +Belt+data cable+manual