LEVETT Electric Shock Pulse Vibrating Egg Vibrators For Women Wireless G Spot Clitoris Stimulator Sex Toy Massager Vagina Exercise Kegel Ball Features: Waterproof , Phthalate Free Power:USB magnetic charging Material: Medical Silicone Modes: 16 different frequency vibration(Controller version) / 9 vibration modes & 3 electric shock modes(App version) Size:180*30mm NOTES: The vibration modes and electric shock modes can be separately control. ------ APP Function: (No Distance Limit!) ① Classic mode: 9 vibration frequency & 3 electric shock modes; ② Music mode: You can play music while using the toys. The vibration frequency will be changed by the music melody; ③ Shake mode: By shaking your phone to control the vibration frequency and intensity; ④ Interactive mode: Add friends to control each others vibrators and can make video calls. Will make more fun! ------ Discreet Package: We won't write any words about sex toys on the package.