Motor: coreless motor Eccentric wheel direct drive transmission Full body carved aviation aluminum Size 31.8mm*131mm Weight 190g Charging time: fast charging, 1.5-2 hours can be fully charged; Using time: Long time working, Under normal 8V voltage, the voltage stable state can last for more than 5 hours,long time working the voltage is stable; 2000mAh 12V Rotational speed: 10500rpm Working voltage: 5-10V Stroke: 3.5mm
