Features: Micro Vibration Motor Rateing Voltage: DC3V;Rateing Speed: 10000RPM,Voltage range: DC1.5-3.7V Compact, lightweight, and easy to install, our motor provides stable and long lasting vibrations with high reliability and low noise. Perfect for electronic product manufacturers, DIY enthusiasts, engineers, and students in need of a reliable vibrator. Enhances the functionality of your small electronic devices like phones, watches, game consoles, and more with our vibration module. Self adhesive Vibration Micro-motor for cellphone, mobilephone, pagers. Specifications: Material:Metal Voltage:1.5V-3.7V Speed:10000RPM Size:Approx.10mm/0.39''x30mm/1.18'' Wire Length:Approx.30mm/1.18'' Quantity:1,10 Package Includes: 1x or 10pcs Micro Vibrating Motor note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.