The cable is compatible with all devices with a Micro USB 2.0 connector, such as the Galaxy Note 4 and the Galaxy Note Edge. Rapid Charging 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! Samsung Adaptive Fast Charging Wall Charger Detachable microUSB-USB Cable 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. Quick Charge 2.0 Thanks to Qualcomm Quick Charge 2.0 technology, get up to 8 hours use from just 15 minutes charging (exact times vary). Universal Charging Don't have a Quick Charge-enabled device? Not a problem. Other smartphones or tablets will charge at their standard charging speed. Quick Charge 2.0 Compatible Devices: Samsung Galaxy Note 4 / Edge Google Nexus 6 HTC One (M8) Sony Xperia Z3 / Z2 Motorola Moto X