Samsung Galaxy Note 4 Adaptive Fast Charger Micro USB 2.0 Cable Kit! True Digital Adaptive Fast Charging uses dual voltages for up to 50% faster charging! Official Adaptive Fast Charger Kit for Samsung Galaxy Note 4 with Micro USB 2.0 Cable. The Dual Voltage 9V and 5V 2.1A Fast Charging works best on supported models (your model may not support it, verify first) from 0 to 50% in about 30 minutes! If your version/model does not full support Adaptive Fast Charging, this will still charge at 5Volts using 2.1A and 15W, usually it stilll charges faster! This Kit includes a full power USB to Micro USB 2.0 cable that allows you to charge via any or other USB power source if you aren't near a wall outlet. *Adaptive Fast Charging is new and if your model does not support it, results are NOT 100% guaranteed for this feature. This will charge, and in most cases, will charge faster than the original.