Description CERTIFIED QUALCOMM QUICK CHARGE 3.0: So far the most efficient wall charger, providing up to 4x speed faster than the traditional chargers, charging speed has increased by 80% AUTOMATIC IDENTIFICATION: With the automatic identification technology to recognize and provide the fastest and optimized charging speed for any smartphone or tablet. The QC 3.0 charger is also backward compatible with Qualcomm Quick Charge 2.0&1.0 WIDE COMPATIBILITY: It is compatible with almost all mobile phones and tablets - Samsung Galaxy S9/S9 Plus/Note 8/S8/S8 Plus/S8 Note/S7/S6/S6 Edge /Edge Plus, Note 5/Note 4/Edge, Google Nexus 6/Nexus 5X/Nexus 6P, Sony Xperia Z4/Z4 Tablet, Z3/Z3 Compact/Z3 Tablet Compact, LG G6, LG G5 LG G4, HTC 10, HTC one A9, HTC One M9 / M8, HTC Desire Eye, iPhone/iPad etc