Function: 9 Frequency Vibration Color: Claret/Purple Size: 8.3 * 4 cm/3.2" * 1.5" Net Weight: 60 g/0.13 lb/2.1 oz Power: Lithium battery/3.7V/140mAh Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 15 *11 *5 cm