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!
The Samsung Wall Charger also comes with a detachable USB to Micro USB cable, which allows you to charge your phone from the USB port on your computer or other USB power source if you aren’t near a wall outlet. You can also sync and transfer files between your computer and Galaxy smartphone or other phone using the Micro USB cable. Keep one at home and one in your bag to make sure that your phone is always ready to go when you are.