Function: 16 Frequency Vibration,3 Mode Rotation
Color: Black
Size: 11.4 * 3 cm/4.4 * 1.2 inch
Insert Length: 8.4 cm/3.3 inch
Net Weight: 125 g/0.27 lb/4.4 oz
Power: Lithium battery
Material: ABS + Silicone
Package: Color Box
Further: Waterproof/Rotation/Electric Shock
Package Size: 15.8*15.8*5.8 CM