Function: 9 Frequency Vibration/Licking/Thrusting Color: Pink/Rose Rose Size: 7.1 * 5.6 cm/2.8  * 2.2 inch Bullet Size: 8.7 * 3.5 cm/3.4  * 1.3 inch Power: Lithium battery/3.7V/320mAh Material: ABS + Silicone Package: Color Box Further: Waterproof