This is one of the best vibrating sex toys out there. For those who have never tried any kind of pleasure device before, you can start with this toy. It's small in size, so it can be carried anywhere. 20 speeds vibrating wireless egg with a discreet car key controller that comes in pink, purple or black. This wireless vibrator is also waterproof and offers amazing foreplay appeal as you can turn on the egg vibrator discreetly in public. Details: Colour: Pink, Purple, Black (random or note in the order) Vibrator Length: 7.5cm Diameter: 3.2cm Controller Length: 7.5cm Diameter: 3cm Power: 2X AAA (Not included) Material: ABS Further: Waterproof Package: Colour Box In English How to start using the egg? 1. Install the correct battery! (Notice: The battery cathode must convex and the correct electrode.) 2. Press the right arrows to open the bullet. 3. You can press the right and left arrows to adjust the models! 4. Press 2 times the "HIGH" button to close the bullet! This item takes 3 x AAA batteries which are replaceable, any type of AAA battery as long as the –ve side is not wrapped over slightly with plastic, see picture. We suggest using Duracell or Energizer for best performance. (Batteries NOT Included)