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Charging Method: USB charging
Input Charging: 5V = A (MAX)
Battery Capacity: 2,000 mAh (18650 / 3.7 V)
Charging time: about 2 hours
Use time: 4 hours to 1 speed, about 3 hours to 3 speeds, about 2 hours with 3 gears, and about 1 hour for 4 speeds.
Working Power: Less than 3.8W equal
Color: White
Material: ABS.
Size: 3.1 x 1.4 x 6.6 inches (81 x 36 x 168
Package Includes:
1 x Fan
1 x USB cable.
Only the above package contains no other products.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the actual product. The measurement allowed error is +/- 1-3cm.