ITEM NAME:5PCS T type 9V DC Battery Power Cable Barrel Jack Connector for Arduino ly Features: Product description: Brand new and high quality. Hard plastic T-type connector. Cable Length: About 10cm. 5.5x2.1mm connector. 15cm stripped and tinned leads, 1 red and 1 black for easy identification and soldering Snap-on terminal connector for 9-volt battery or for DIY projects. Package Included: 5PCS x 9V DC T type Battery Power Cable.5PCS x 9V DC T type Battery Power Cable. Hard plastic T-type connector. 5.5x2.1mm connector. Cable Length: About 10cm.