1. Detailed SpecificationOutput power: 15W/20W; Vibration force: 10kg/15kg; Speed: 3600rpm; Voltage: 110V/220V (singlephase), Insulation class F; IP65 waterproof rating 2. Super compact housing: The vibration motor features an extremely small size of 3.85 x 3.34 x 3.14 inches. 3. Adjustable eccentric block: The angle of the eccentric block on this vibration motor can be adjusted to continuously modify the vibration force according to different work requirements. Note: It is essential to ensure that the eccentric blocks on both sides of the motor remain symmetrical. 4. Stator made of pure copper enameled wire: The stator of the vibration motor utilizes temperatureresistant pure copper enameled wire, 100% full copper winding, and a specialized vacuum dip painting process. This ensures low temperature rise, extended service life, strong magnetic field, and 'F'class properties such as insulation level.