I have got a secret that fits right between my fingers. Easy to operate, rechargeable Silicone massager that fits perfectly in the palm of your hand. 10 functions of intense vibration, pulsation and escalation. Security travel lock hold for 3 seconds to turn on or off. USB rechargeable charging cord included. Complete charge in 2.5 hours. Runs for 30 minutes on high speed and 2 hours on low speed. One year warranty. Size 2.8 inches by 1.7 inches. Material Silicone.