Item Type: Micro Vibration Motor_x000D_ Material: ABS_x000D_ Motor Diameter: Approx. 4mm / 0.2in_x000D_ Motor Length: Approx. 8mm / 0.3in_x000D_ Voltage Range: 1-3.7V_x000D_ Rated Voltage: 3V_x000D_ Speed: When the voltage is 3V, the speed is 5400rpm per minute_x000D_ Current: When the voltage is 3V, the current is 60mA 1Miniature vibration motors are mainly used in mobile phones, mini hollow cups and other electronic equipment. 2The voltage range is 1?3.7V, when the voltage is 3V, the speed can reach 5400RPM per minute. 3The shell of the vibration motor is made of ABS, which is flame retardant and anti impact, making it safer to use. 4The kit contains 10 mini vibration motors, which can be used and replaced at any time, suitable for various DIY productions. 5The vibration motor is small in size, has low noise and low power consumption, and responds quickly.10 x Micro Vibration Motor1. Do not use overload_x000D_ 2. Do not use over voltage_x000D_ 3. Do not use over current