The Samsung EP-TA20EBE USB charger with the original EP-DG950CBE Micro C 3.1 charging cable charges your Samsung phone quickly and efficiently. Whether you're at work, at home or on the go, you can charge your device anywhere, anytime using a standard power outlet. It's more powerful than most chargers and extra fast with adaptive fast charging. The compact design makes it easy to take with you.Features Power adapter:- Universal USB connection- Compact design- Input voltage:100-240V- Output:5 Volt 2000mA 10Watt or 9 Volt 1670mA 15Watt- With adaptive Fast Charging function = Quick Charge 2.0- WhiteFeatures Data and charging cable:- Universal USB connector- Transfer music files and ringtones to your phone- Synchronise your computer's address book with your phone- Supports USB 3.0 standard- Length:1.2m- Charges at up to 15Watts- BlackQuick Charge 2.0 is a technology from Qualcomm that allows devices with the manufacturer's corresponding SoC to charge faster than usual. A USB device is normally charged at 5 volts and 1-2.4 amps, which is usually not much more than 10 watts. With Quick Charge, however, the charging process is up to 75 per cent faster - according to the manufacturer. Normally, as described above, a smartphone is charged with a voltage of 5 volts and a current of 1-2.4 amps. If you multiply the numbers, you get a maximum wattage of 12 watts.Quick Charge 1.0 was still limited to 5 volts and 2 amps. This is how fast you can charge via USB without the standard. With Quick Charge 2.0, Qualcomm has gone one better: up to 3 amps and 12 volts are possible.Most current chargers seem to be limited to just under 2 amps at 9 volts and are thus around 15-18 watts.The new Samsung Galaxy models also support Quick Charge 2.0. Samsung has licensed the technology, but calls it something else: Adaptive Fast Charging. However, you can also use Quick Charge chargers from third-party manufacturers for fast charging.