SMAKN&reg; DC 12V 2A Switching Power Supply Adapter 100-240 AC Plug 3.5*1.35 100% Brand New 100V-240V Ac To Dc Charge Adapter Plastic Material. Output: Dc 12V 2A. Input:100V-240V 50-60Hz. Plug: The Outside Diameter 3.5 Mm, The Inside Diameter 1.35Mm3.5mm*1.35mm) Package Included: 1 Pce Power Adapter