Rimba Electro Play bipolar butt plug / dildo for anal use. This dildo can also be used vaginal. As long as both parts divided by the black ring are touching the human body, a shock can be applied. Always be careful, do not use if skin is broken or iritated, when you have heart problems or are pregnant. Tip: use rimba contact gel ref # 3000 toexperience the best results. The sound has a 2,5 mm jack plug that connects directly to all Rimba Power Box devices.