Function: 20 Speeds Vibration  Color: Purple/Rose Controller Size: 7*2.1 cm/2.7"*0.8" Egg Size: 8.2*3cm/3.2"*1.2" Net Weight: 0.042kg Power: 2 AAA Material: ABS+Silicone Further: Waterproof Package: Color Box Package Size:10.5*16*3.5CM