MOT-V-612 Micro Vibration Motor 612 1.5-4.2V 9000 RPM.
Specifications:
Vibration motor: 20 (L) x 11mm (D)
Wire length: 8cm
Speed: 9000 RPM
Voltage: 1.5 to 4.2 Volts
Load Current: ≤ 80mA
Start Voltage: ≤ 0.8V DC
Stall Current: ≤ 180m
Rotation: CW
Resistance at 100V: >5MΩ