1.10 vibrating options，meet your different need.

2.Mini compact，easy carrying &hiding

Material：Silicon+ABS+Zinc Alloy

Size：8.6*8.2*5cm

Package：/cm

N.W：88g ,G.W：132.8g

Rated Voltage：3.7V

Battery Capacity:280mAh

Power Supply: USB Charging

Waterproof Rating: IPX7

Noise Level:：≤70db