1.10 vibrating options，meet your different need.

2.remote control，release your hands

Material：Silicon+ABS

Size：12.2*3.3cm

Package：18.2*13.5*4.7cm

N.W：125g ,G.W：/g

Rated Voltage：3.7V

Battery Capacity:110mAh

Power Supply: USB Charging

Waterproof Rating: daily waterproof

Noise Level:：≤70db