Power Adapter - TOOGOO(R) US Plug AC 100/240V 50-60Hz to DC 5V 1A Black Wall Power Adapter Product Name : AC to DC Power Adapter; Input : AC 100-240V 50-60Hz 0.45A Max. Output : DC 5V 1A; Plug Type : US Plug 2.1 x 5.5mm DC Plug Adapter Size : 7.3 x 6 x 2.6cm/ 2.9" x 2.4" x 1" (L*W*H);