Factory #: DXH033
Product size:  61.5 x 135.6 x 40mm / 2.42 x 5.33 x 1.57"
Working time: Charging 2.5H / High Speed 45M / Low-Speed 90M. 
Materials: Food-grade liquid silicone / Plated zinc alloy 
IPX7
10 Functions of Vibration / Remote controlling 
USB rechargeable
Latex Free
Nickel Free 
Phthalate Free