Function: 16+3 Frequency Vibration, Rotation
Color: Black
Size: 13.5 * 4 cm/5.3 * 1.5 inch
Insert Length: 7.6 cm/3.0 inch
Net Weight: 181 g/0.4 lb/6.3 oz
Power: Lithium battery/650mAh
Material: ABS + Silicone
Package: Color Box
Further: Waterproof/Rotation
Package Size: 15.8*15.8*5.8 CM