smart neck massager
Material: ABS
Battery: 2400mAh (6 batteries) 18650 power lithium battery
Motor: 24V Brushless high-torque motor
Amplitude: 9.42mm (customizable: 12mm)
Noise(db): ≤65db
DC Adapter input: 100-240V/50-60Hz
Wattage: 12W-35W
Voltage: DC 24V