Male DC Wire Power Pigtails Plug Lead Cord • Standard 2.1mm DC Power • 5.5 mm (outside dimension)x 2.1 mm (inside dimension) • Two 18 Gauge copper power conductor Male DC Wire Power Pigtails Plug Lead Cord Features: Standard 2.1mm DC Power 5.5 mm (outside dimension)x 2.1 mm (inside dimension) Two 18 Gauge copper power conductor Used to connect to camera power so you do not have to cut plug which in most cases will void warranty Center is positive Color Coded power connecter Red (+) for Positive and Black (-) for Negative to simplify installations.