Safe and Comfortable: The inner liner of this erotic massager is food-grade silicone safe material; soft and comfortable; and very durable. We strictly protect the privacy of our customers and will not print any product information on the outer packaging.Powerful Drive:9 modes of massage; in which the front and rear vibration amplitude is 1.2 inches. It has a powerful drive that will satisfy you.Intelligent Interaction: Built-in innovative pressure sensing module. The more pressure it is subjected to; the more frequency and amplitude it vibrates. It's an exciting experience.USB charging:The 700mAh lithium battery can be used for 100 minutes on a single charge. USB charging; safe and easyNote: Our Banana Cleaner Machine is not waterproof. It needs to be disassembled after each use and the silicone sleeve cleaned separately