Function: 20 Frequency Vibration 10 Speeds Vibration Color: White Size: 32 * 6 cm/12.6" * 2.4" Net Weight: 364 g/0.8 lb/12.8 oz Power: lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof, USB Recharge Package Size: 26.5*6*6 CM