Premium mini massager perfect for full body exploration. Powerful rumbling vibrations with flexible neck. 12 intense functions of vibration, pulsation and escalation. Liquid Silicone: softer, smoother, durable and waterproof. 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 60 minutes on high speed and 110 minutes on low speed.