With the new Adaptive Fast Charging technology for Galaxy Note 4‎,‎ your battery can go from zero to up to 50% in about 30 minutes‎,‎ so you can spend less time connected to an outlet and more time connecting with people you care about‎.‎ The Adaptive Fast Charging wall charger will charge other Micro USB devices without the Note 4‎'‎s Adaptive Fast Charging feature as well‎,‎ with just a standard 2 Amp charging rate‎.‎ The Samsung 2 Amp Wall Charger plugs into any standard wall outlet via the included AC adapter‎,‎ and its compact design means it is small enough to throw in a briefcase or backpack when you’re on the go‎.‎ Samsung’s charging technology powers your phone while it charges its battery‎,‎ so you can make calls‎,‎ check your messages or browse the Web while your phone is charging‎.‎ This Samsung charger has an output of 2 Amp to give your phone power at a much faster rate than your typical 1 Amp or 700mAh charger‎.‎ Additionally‎,‎ it comes packed with Adaptive Fast Charging technology that will charge Samsung devices with that feature built‎-in at an even faster rate‎!‎