Function: 7 Vibrating Model Color: Purple/Rose/Pink Size: 23.7 * 3.6 cm/9.3" * 1.4" Power: Lithium Battery/Rechargeable Charge Time: 2 hours Max Noise: < 50 db Material: Silicone + ABS Package: Color Gift Box Further: Waterproof,Medical Silicone,USB Charge