• AUKEY is Amazon's #1 Quick ChargeBrand. Officially licensed and certified to use Qualcomm QuickCharge 3.0 Technology. Charge compatible devices four times fasterthan standard chargers.
• Universal Charging: Backwardscompatible with with all versions of Qualcomm Quick Chargetechnology (1.0， 2.0 & 3.0). Also compatible with USB-C and canprovide standard charging for non-Quick Charge devices. Charges allnon-Quick Charge 3.0 phones and tablets at their normal speed (upto 5V / 3A Max) with AiPower Adaptive ChargingTechnology.
• Safety Guarantee: A Quick Charge 3.0enabled device must be paired with a Quick Charge 3.0 certifiedadapter; Multiple built-in safeguards protect against over-current，overcharging and overheating for safe and fastcharging.
• Quick Charge 3.0 & Quick Charge2.0 Compatible Devices: HTC One A9， Samsung Galaxy S6 / S6 Edge /Edge+， Note 5， Note 4 / Edge， Nexus 6， Sony Xperia Z4， Z4 Tablet，Z3， Z3 Compact， Z3 Tablet Compact， Z2 Tablet， Motorola Droid Turbo，Moto X 2014， HTC One M9， HTC One (M8)， and more.