Easy-to-operate, rechargeable Silicone massager with sensual waves 10 functions of intense vibration, pulsation and escalation State-of-the-art memory chip resumes on last function used Security travel lock feature – hold for 3 seconds to turn on or off USB rechargeable – charging cord included Complete charge in 2 hours Runs for 1.5 hours on high speed and 2 hours on low speed