10 frequencies vibrating，meet your different needs.

2.Mini design ，easy to carry

Material：Silicon+ABS

Size：56*56*71.5mm

Package：7*6.5*7.8cm

N.W：85g ,G.W：130g

Rated Voltage：3.7V

Power Supply: USB Charging

Waterproof Rating: IPX6

Noise Level:：≤50db