Function: 10 Frequency Vibration Color: Rose/Purple/Pink Body Size: 9.4 * 3.1 cm/3.7" * 1.2" Controller Size: 6.0 * 4.6 cm/2.4" * 1.8" Net Weight: 52.1 g/0.11 lb/1.8 oz  17.5 g/0.04 lb/0.6 oz Power: Lithium battery Voltage: 3.7 V Capacity: 220...