Function: 3 Model 10 Frequency Vibration
Color: Black
Size: 16.3 * 7.4 * 5 cm/6.4" * 2.9" * 2.0
Insert Length: 22 cm/3.9"
Net Weight: 182 g/6.4 oz/0.4 lb
Power: Lithium battery
Material: ABS + Silicone
Package: Color Box
Further: Double Motor, USB Recharge
Package Size: 20*10*8 CM