Function: 9 Frequency Vibration & Licking Color: Purple/Claret Size: 20.4 * 5.2 cm/8.0  * 2.0 inch Net Weight: 150 g/0.33 lb/5.3 oz Power: Lithium battery/3.7V/650mAh Material: ABS + Silicone Package: Color Box Further: Waterproof/Licking Package Size: 25 x 9.15 x 5.15 CM