Function: 12 Frequency Vibration Color: Flesh Size: 19.5 * 3.5 cm/7.7" * 1.4" Insert Length: 14 CM/5.5" Net Weight: 217 g/0.48 lb/4.65 oz Power: 2 AA Material: TPE Package: OPP Bag Further: Non-toxic Material, Curved Package Size: 24*10.5*7.5