Features 1. Safe and comfortable: The inner lining of this erotic massager is food grade silicone safe material, soft and comfortable and very durable. 2. Intelligent interaction: Built-in innovative pressure sensing module. The more pressure it is subjected to, the more frequency and amplitude it vibrates. It is an exciting experience. 3. Powerful driving: with different modes, you can change the vibration mode according to your needs or postures. It has a powerful drive that will satisfy you. 4. USB charging: The product can be used for 90 minutes on a single charge. USB and magnetic charging, safe and easy. 5. Waterproof: It has a completely waterproof design and can be used in many occasions, such as the bathroom. It is washable, easy to use and easy to clean. Specification Material: TPE, ABS Color white Size: 11 10 21 cm Weight: 526 g Charging time: 150 minutes Use time: 90 minutes Package includes: 1 Automatic Masturbator Cup