http://tinyurl.com/nbcvj24
DC 3V 1100RPM 0.2A High Speed Mini Vibration Motor for DIY Toys
Product Name : Vibration Motor;Voltage : DC 3V
Current : 0.2A;Speed : 1100RPM
Diameter : 6mm/0.23";Size Spec. : 6 x 19mm/0.23" x 0.7"(D*L)
Cable Length : 4cm/1.57";Net Weight : 3g
Package Content : 1 x Mini Vibration Motor