Rechargeable Silicone probe with powerful motor located in the tip. 10 intense functions of vibration, pulsation and escalation. Soft, smooth and perfectly sized. 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 1.5 hours. Runs for 70 minutes on high speed and 120 minutes on low speed.