Pure Silicone dual Kegel exerciser with easy retrieval cord. 12 intense functions of vibration, pulsation and escalation. State-of-the-art memory chip resumes on last function used. Easy push-button control with security travel lock feature. USB rechargeable charging cord included. Complete charge in 45 minutes. Runs for 30 minutes on high speed and 40 minutes on low speed. Dimensions: Kegel: 3.5 x 1.25 in. Package: 1.75 x 5.5 x 8.5 in.