Liquid Silicone stud with intense vibrating and thrusting actionDual motors with 10 independent functions of vibration, pulsation and escalation and 10 independent functions of thrusting pleasureSturdy suction cup base; liquid Silicone: softer, smoother, durable and waterproofState-of-the-art memory chip resumes on last function used; security travel lock feature hold for 3 seconds to turn on or offUSB rechargeable charging cord included; complete charge in 2.5 hours; runs for 55 minutes on high speed and 80 minutes on low speed