The principle of the Meridian Pen is that the electric pulse which is itself an electrical circulation.
The current pen tip forms a circulation through the human body to the tail, so it is normal for the tail to have electricity.
Parents can increase the area of the pen, so that the feeling of hemp is smaller.
Adapting from the first gear is not a quality issue.
Power: 1 AA Battery
Material: ABS, Zinc alloy
Reviews
Review: Electric Shock Nipple & Clitoris Massager Pen
AA Alkaline Battery set Varta
1.5V long-lasting batteries in a 4-piece set. Suitable for all vibrators and other battery-operated love toys. Environmentally friendly.
Powerfull Alkaline
4 batteries