Power Source: Battery Type: Air Cooling Fan Installation: Table,pedestal,clip Material: ABS Certification: CE, RoHS, FCC Power (W): 4 Voltage (V): 3.7 Brand Name: OEM Model Number: F180 Place of Origin: China (Mainland) Product name: Clip usb mini fan Color: Blue Pink Battery: 2200mA 18650 Lithium Battery Input: DC 5V Output: DC 5V-8V Charge electricity: 1A Using time: 3-10 hours Size: 280*185*80mm 1m Wind distance: >6m/s Packaging Details:1*Mini fan 2*2200mA battery 1*Charge cable Delivery Detail:Shipped in 6 days after payment