Specifications:

1) Rated Voltage (V) : 3

2) Starting Voltage (V) : 2.3

3) Rated Current (mA) : 55±20%

4) Rated Speed (rpm) : 10000

5) Stall Current (mA) :140 Max

6) Operating Voltage (V) : 2.5~4.0

7) Size (Length*Width*Hight): 10*3.4+0.2