Function: 9 Frequency Vibration/Heating Color: Rose/Purple Size: 17.4 * 3.4 cm/6.9" * 1.3" Net Weight: 114 g/0.25 lb/4.0 oz Power: Lithium battery/3.7V/400mAh Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 20x 7.15x 4.65cm