Description
Main materials: medical grade silicone + ABS
color black
Battery capacity Lithium battery 3.7V/240mAh
Weight 47g
Size 99.1*26.3*23.2mm
Vibration frequency: 9-frequency vibration mode + 3-frequency electric shock mode
Charging time 50 minutes
Working time 30-50 minutes
Charging mode: magnetic USB charging
Maximum noise ≤58 decibels
Waterproof performance IPX7
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