AspenTek Us Plug Dc 12v Power Supply Converter Adapter for Powering 12v Led Strip Light, Led Rigid Bar, Under Cabinet Lighting, Security Cameras, LCD Monitor, LCD TV, Ac 100-240v to Dc 12v 6A 72w DC 12V: Converts from 110 VAC wall outlet into a 12 Volt DC plug);Mainly used for 12v led light 72Watts: ideal for 12V DC LED lighting products that draw any amount of power up to 72 watts Diameter of male plug connector: interior 2.1mm ; exterior: 5.5mm Safety circuit protection function:short circuit,over current,over voltage,over load One female power adapter was included for your option using