Description
Main material: medical silicone
Color:black
Battery capacity: Li-ion 3.7V/140mAh
Weight:67.5g
Size:88mm*79mm*38mm
Vibration mode: 9 kinds of vibration mode
Charging: time 30 minutes
Work: time 32-60 minutes
Charging mode: magnetic USB charging
Maximum noise ≤ 50 decibels
Waterproof performance IPX7
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