UpBright (Barrel Round Tip) New Global AC/DC Adapter Replacement for Numark Mixdeck Mix Deck Quad 4 Channel USB Universal DJ System Power Supply Cord Cable Battery Charger Mains PSU (NOT 4-Pin.) World Wide Input Voltage 100-240VAC 50/60Hz.OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection).Tested Units. In Great Working Condition.UpBright 30 days money back guarantee. 1 full year service warranty. UpBright (Barrel Round Tip) New Global AC / DC Adapter Replacement For Numark Mixdeck Mix Deck Quad 4 Channel USB Universal DJ System Power Supply Cord Cable PS Battery Charger Mains PSU (Note: with Barrel Round Plug Tip as the image. NOT 4-Prong Connector. Please Check For Compatibility With Your Unit. Thanks.)