Rimba Electro Play bipolar penis dilator. This large sound can be inserted into the urethra but can also be used as a slim dildo. As long as both parts, which are divided by the black ring, touch the human body, a shock can be triggered. Always be careful, do not use if skin is broken or iritated, if you have heart problems or are pregnant. Tip: Use rimba contact gel no. 3000 or a lubricant. The sound has a 2.5 mm jack plug that can be connected directly to all Rimba Power Box devices.