Function: 16 Frequency Thrusting Color: Pink/Rose/Purple/Black Size: 22 * 3.4 cm/8.7" * 1.3" Insert Length: 12.2 cm/4.8" Power: 2 AAA Material: ABS + Silicone Package: Plastic Bag Further: Waterproof Package Size: 22.9*8.3*5.0 CM