Function: 10 Frequency Vibration Color: Rose/Purple/Pink/Black/Dark purple Ball Size: 10.5 * 3.5 cm/4.1" * 1.4" Controller Size: 9 * 3.7 cm/3.5" * 1.5" Net Weight: 120 g/0.3 lb/4.2 oz Power: Lithium battery Material: ABS + Silicone Package: Color...