Charge Two Devices At Once, Including The Latest Generation Devices, At Home Or While Traveling. Two Universal Usb 2.0 Ports The Usb 2.0 Ports Are Universal, So You Can Still Charge Your Legacy Devices. And You Never Have To Share The Power -Just Plug In And Power Up Two Devices At The Same Time. This Charger Offers Fast, Convenient Charging For Smartphones, Tablets, And Any Other Device That Charges Via Usb Cable. This Charger Plugs Directly Into Your Ac Wall Socket, So You'Ll Always Be Within Reach Of A Quick Battery Boost. You'Ll Be Able To Charge Your Devices Without Having To Connect Them To A Computer Or Bulky Docking Port. Belkin Chargers Are Rigorously Engineered To Protect Your Device While It Is Charging. The Charger'S Intelligent Circuitry Measures Voltage And Automatically Adjusts Power Output, Ensuring That Your Device Stays Safe In The Event Of An Unexpected Power Surge. Features 2 Rapid-Charge Usb Ports 2.1 Amp/10 Watts Per Port Charge Sync Cable Not Included Belkin Dual Usb Port Ac Wall Charger 20W 4.2Amp For Smartphones & Tablets Uk