10 vibe control egg This amazing new cockring is not only remote controlled, but it also features Ultra 1/3/10 circuitry which gives it 1/3/10 different modes of vibration: Slow, medium, fast, escalating, pulsating, fast pulsing and escalating pulse. The vibrating device can be removed from the silicone soft tickler cockring sleeve for cleaning and the replacement of batteries. The controller is very easy to use, with a simple on/off button, and an Ultra1/3/10 button to cycle through the various vibration modes. The cockring uses six button cell batteries and the controller uses a 23A 12 volt battery. All batteries are included. Size of the egg:6cm for the length,3.5cm for the diameter.