Description
Vibration frequency: 9-frequency vibration + 9-frequency tongue swing
Main material: medical silicone+ABS+plating parts
Maximum noise: ≤54dB
Waterproof performance: IPX7
Charging mode: Magnetic USB charging
Battery capacity: lithium battery 3.7V 240mAh
Charging time: ≤126min
Working time: not less than 53min
Size: 77.22mm*56.36mm
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