Mini fascial gun with USB charging capability

Mini fascial gun with USB charging capability
Motor type: Brushed motor
Function: Mini portable, multi-speed adjustment,
Intelligent power-off, low noise and quiet operation,
Multi-speed variable frequency
Battery life: 1-3 hours (inclusive)
Built-in battery capacity: 1200mAh – 2000mAh (inclusive)
Noise level: 36 – 45 dB