Premium Silicone rechargeable anal beads. 12 intense functions of vibration, pulsation and escalation. Powerful motor located in the tip. Flexes and bends with you. 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 hour. Runs for 40 minutes on high speed and 70 minutes on low speed