Function: 9 Frequency Vibration Color: Rose/Purple/Pink Size: 11 * 4.7 cm/4.3  * 1.8 inch Net Weight: 99.5 g/0.22 lb/3.5 oz Power: Lithium battery/3.7V/140mAh Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 12 x 8 x 8 CM