Function: 9 Frequency Vibration Color: Orange/Pink Size: 15.1 * 4.4 cm/5.9  * 1.7 inch Net Weight: 126.8 g/0.27 lb/4.4 oz Power: Lithium battery/3.7V/420mAh Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 20 x 7.15 x 4.65CM