1027 Mobile Phone Flat Vibration Motor Makerlab PH 6mm Small Vibration Device 15mm Type Model NFP P0615 PCB A lot more goes into good smartphone haptics than you'd think Hot Selling 0834 Vibration Motor 8*34mm for Mobile Phone Household Appliances Vibrating Motors Cell phones vibrate using a small motor with a weighted disc that spins quickly. As the disc moves, it creates tiny shakes that you feel as a vibration. This helps you get alerts without sound. The