Stretchy and comfortable vibrating couple`s enhancer with dual support and tantalizing ears 7 functions of vibration. pulsation and escalation Enhances stimulation for you and your partner Luxurious body safe Silicone State-of-the-art memory chip resumes on last function used Easy push-button control hold for 3 seconds to turn on or off USB rechargeable - charging cord included Complete charge in 1 hour Runs for 70 minutes on high speed and 90 minutes on low speedDimensions:Small Ring Diameter: 1.5 in.Large Ring Diameter: 1.75 in.