Specification: Material:100% food-grade silicone Battery with one vibrator Vibration time:80-120mins continuously Features: 1. Silicone vibrator– the latest and most stylish, lightest, very convenient to carry, the most secretive and latest product. Definitely let you enjoy a wonderful experience; 2. Users are free to vibrate the clitoris, playing the role of stimulating the local nerves, promote blood circulation, endocrine regulation, to enhance the process of sexual response to physical therapy, health comfort, increase the fun and improve the quality of life purpose. Applicable to female masturbation. 3. It is very quite with soft food-grade silicone material,different frequency make you enjoying more love.