We’ve taken a classic FUN FACTORY shape and revamped it with our groundbreaking BATTERY+ motor. DIVA DOLPHIN has the most powerful vibration of any battery-operated toy, and can take both regular and rechargeable batteries, for an eco-conscious toy that never needs to wait on a charge. Love rechargeable toys? BATTERY+ smart charging technology lets you charge rechargeable batteries inside the toy when you upgrade with the HYBRID KIT. Yup, we’ve invented and patented a completely new technology so that you can use a powerful vibrator whenever you want to.