DC 1.5-6V 18700RPM 20mm Massager Magnetic Vibration Motor R140 3 Pcs Country of Manufacture: CHINA; Material: Metal, Plastic; Net Weight: 67g Package Content: 3 x Micro Vibration Motor; Brand: Assisi; Model: R140 Main Color: Silver Gray, Beige; Voltage: DC 1.5-6V Speed: 18700RPM; Vibration Head Size: 11 x 7 x 7mm / 0.43" x 0.27" x 0.27" (L*W*T) Shaft Size: 2 x 7.5mm / 0.08" x 0.3" (D*L); Main Body Size: 20 x 25mm / 0.8" x 1" (D*H)