CBK New 16V AC Adapter Charger Power Supply For Harman Kardon SoundSticks I II III 1 2 3 Input: AC 100-240V, 50-60Hz Output  DC 16V 1.5A Connecter size: 3 pin Outlet: 2-prong Condition : Brand New Replacement Product, works as genuine parts, 100% OEM Compatible!! 2.5ft US Power cord included Fast Shipping from CA, US.