Powerful vibrating massager plus thumping teaser | 3 speeds of intense vibration in the shaft plus sensual texture | 10 functions of independent thumping pulsations in the stimulator | Body safe Silicone | 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 2.5 hours | Runs 40 minutes on high speed and 2.5 hours on low speed.