1.8 frequency vibrating ，meet your different need.

2.Heatable up to 42°C，meet your winter needs.

Material：TPE+ABS

Size：26.5*4.8*4.8cm

Package：26.7*4.9*4.9cmcm

N.W：187g ,G.W：223g

Rated Voltage：5V

Battery Capacity:500mAh

Power Supply: DC Charging

Waterproof Rating: IPX6

Noise Level:：≤55db