ITEM NAME:4.6mm x 4.8mm 2 Wire DC 3V 2000RPM Mini Micro Vibration Motor 5 Pcs K4G2 4.6mm x 4.8mm 2 Wire DC 3V 2000RPM Mini Micro Vibration Motor 5 Pcs K4G2 Product Name : DC Vibration Motor; Working Voltage : DC 3V Rated Speed : 2000RPM; Body Size : 4.8 x 4.6 x 8.2mm / 0.19" x 0.18" x 0.32" (L*W*H) Wire Length : 14mm / 0.55"; Main Color : Silver Tone, Blue Main Material : Metal, Rubber; Package : 5 x DC Vibration Motors Mainly used in Electronic lock, Optic equipment. Replacement spare part and give your electrical and testing equipment a new lease of life. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.