1 X Quick Charge 2.0: Qualcomm Quick Charge 2.0 delivers up to 75% faster charging vs conventional USB charging, backwards compatible with Quick Charge 1.0 & 2.0.2 X USB charging port: The USB charging port deliver 5V/2.4A for most device such as iPhone, Samsung, tablet, mobile phone, digital camera, mp3, iPod, iPad and more.Quick Charge 2.0 compatible models: Samsung Galaxy S7, S7 Edge, S6 Edge plus, Note 4 /5, Nexus 6, Sony Xperia Z5, Z4, HTC One A9, HTC One M9, HTC One M8.Multiple built-in safeguards fully protect against over-current, overcharging and overheating for safe and fast charging.Package Contents: UNITEK 24W Quick Charge 2.0 Wall Charger, 2.6ft Micro USB Cable, User Manual. Please use UNITEK micro cable or your device's original charging cable for the best possible performance.