PRETTY LOVE BI-300036WThese cute pink nipple clamps add playful versatility to all your bedroom fun with their lightweight, wireless design that attaches easily with a smooth surface. Each clamp has 10 vibration modes to explore, which you or a partner can control separately from each other for customisable pleasure! FEATURES:  Function: 10 vibration functions Wireless remote control Material: ABS Power: Magnetic USB charging + 1 AAA battery