3.7V Brushless Sonic Vibration Motor - Micro BLDC Ultra-Low Rotor Inertia, Instant Start/Stop Response, Long Maintenance-Free Life for Flagship Toothbrushes

3.7V Brushless Sonic Vibration Motor - Micro BLDC Ultra-Low Rotor Inertia, Instant Start/Stop Response, Long Maintenance-Free Life for Flagship Toothbrushes. Ultra-Low Rotor Inertia: Optimized design allows instant start/stop response for superior cleaning performance. Brushless Longevity: Eliminates carbon brush wear for extended lifespan, reduced maintenance, and spark-free operation. High Efficiency & Low Heat: Low load current (450mA) ensures excellent energy conversion and minimal heat generation. Versatile Control: Supports bidirectional oscillation and wide voltage range (2.5V-4.5V) for flexible design. High-Speed Oscillation: Rated at 220Hz (26,400 oscillations/min) for high-energy sonic waves. ISO & IATF Certified: Manufactured in ISO9001 and IATF16949:2016 certified facilities with 100% inspection. Full Customization Available: Offers full, minor, and flexible customization from designs or samples.