DC 3.7V 100mA 45000RPM Electric Coreless Motor for RC Helicopter Toy Product Name : DC Coreless Motor;Rated Voltage : DC 3.7V;Current : 100mA Speed : 45000RPM;Shaft Size : 0.8 x 7mm/ 0.03" x 0.3"(D*L) Body Size : 6 x 14mm/ 0.24" x 0.55"(D*H);Wire Length : 7.5cm/3" Main Color : Silver Tone;Material : Metal Net Weight : 3g;Package : 1 x DC Coreless Motor