Function: 10 Frequency Vibration Color: Pink/Purple/Black Bullet Size: 6.5 * 3 cm/2.6" * 1.2" Controller Size: 8 * 5 cm/3.2" * 2.0" Net Weight: 72 g/0.16 lb/2.5 oz Power: AAA Material: ABS Package: Color Box Further: Waterproof