Rimba Electro Play bipolar dildo for vaginal or anal use. As long as both metal parts, which are divided by the black ring, touch the human skin or body, a shock can be triggered. Always be careful, do not use if skin is injured or irritated, if you have heart problems or are pregnant. Tip: Use rimba contact gel ref # 3000 liberally to achieve the best results. The electro dildo has a 2.5 mm jack plug that can be connected directly to all Rimba Power Box devices.