Function: 9 Frequency Vibration Color: Rose/Pink Size: 10.2 * 3.2 cm/4.0  * 1.2 inch Net Weight: 70 g/0.15 lb/2.4 oz Power: Lithium battery/3.7V/240mAh Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 20 x 7.15 x 4.65 CM