Helicopter 7mm x 16mm 2 Wires Magnetic Micro Coreless Motor DC 3.7V 48000RPM Product Name : DC Coreless Motor;Rated Voltage : DC 3.7V;Current : 80-90-100MA Speed : 48000RPM;Shaft Size : 0.8 x 4mm/ 0.03" x 0.16"(D*L);Body Size : 6 x 14mm/ 0.24" x 0.55" (D*H) Propeller Size : 4.6 x 0.8cm/1.8" x 0.3"(L*W);Wire Length : 10cm/ 3.9" Main Color : Silver Tone, Black, Blue, Red;Main Material : Metal Net Weight : 4g;Package : 1 x DC Coreless Motor