<ul><li>Vibration head specifications: 3.5 * 6 MM, Weight: 2.6 g</li><li>Voltage: 3-5V</li><li>widely used on mobile phone, toys, aircraft model, a spindle motor for four-axis micro machines, model airplanes, drone, hobby handicrafts, small fans, electronic toys and science experiments.</li><li>Perfect accessories as upgrade parts or replacement.</li><li>Made of good material, strong, firm, long service time.</li></ul><br><br>

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