A set of snap button cable and screwed to the DC jack to male 006P (9 V). 9-volt battery or directly from the supply, battery box and with snap button. Polarity may differ depending on the device, because this product has a DC jack to screw type for easy polarity change when needed.
Contents: One POKAH DC power sunappubotanke-buru with 15 cm outer diameter 5.5 mm inner diameter 2.1 mm DC Jack Male
* Please make sure the polarity of your device to connect and check out in the batteries.