Specifications
Battery: 2 x 18650 Lithium Battery(2200mA/piece)
Working Time: 4~18 Hours(depends on different speed settings)
Speed 1: 1300rpm Speed 2: 1800rpm Speed 3: 2300rpm
Charging Time: 3~4hours
Input Voltage: 5V
Output Voltage: 4~6V
Length of USB cable: 1M
Product Size: 6.7*5.1*11.6 inch(17*13*29.5cm)
Product Weight: 18oz(530g)