Made from medical grade silicone and ABS, It is safe for personal use. its vibrations are quite and discreet. Total 10 vibration modes, and it also has heating function, which is more comfortable.

Specifications:

Material: silicone,ABS
Size: 196mm（L）×37mm（W)×39mm（H）
Charging time: 1h
Average use time: 2h
Battery: rechargeable lithium polymer battery
Maximun noice level: 50DB
Waterproof: IPX5
Model NO.: WYS-HY-H2