Specifications: 

[Material] silicone + ABS; 

[Vibrate mode] five kinds; 

3 hours long trial when [rechargeable] 

[Waterproof] 100% waterproof， quiet power motor 

[Standard accessories] a common handle， five replaceable head， a usb charging cable， a manual 

Product specifications product which contains five head sets， handle size (does not include caps size)， length 15cm， bottom width 5cm， middle width: 2.5cm， top width 3cm;