Rechargeable: No need to search for batteries. It comes with a USB charging cable that allows you to charge two components at the same time. It can be used for up to two hours. High-quality Product: Made of safe materials, non-toxic, tasteless, safe and reliable. Feel soft and comfortable. Waterproof, easy to clean, can be used in bathtub or shower. You can enjoy your happy hour in the morning shower or evening bath. Ergonomic design: Soft body, 360° bendable. Can precisely stimulate your sensitive points. We are committed to protecting your privacy. Your personal information will not be disclosed. If you have any questions, please feel free to contact us.