Factory #: DXH040
Product size:  176 x 65 x 33mm / 6.92 x 2.55 x 1.29"
Working time: Charging 2.5H / High Speed 45M / Low-Speed 90M. 
Materials: Food-grade liquid silicone
IPX7
10 Functions of Vibration
USB rechargeable
Latex Free
Nickel Free 
Phthalate Free