Function: 1 Frequency Vibration Color: Rose/Purple Size: 6.8 * 3.7 cm/2.7" * 1.5" Net Weight: 29 g/0.06 lb/1.0 oz Power: LR41 Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 12.5 x 7 x 4.5 cm