The Anker Advantage: Join the 50 million+ powered by our leading technology. Fast-Charging Technology: PowerPort+ 1 guarantees the fastest possible charge to any smartphone or tablet, thanks to Quick Charge 3.0 and PowerIQ technology. (Does not support fast-charging for iPhone 8 and above but will charge at normal speed.) Supreme Compatibility: Backwards-compatible with all versions of Qualcomm Quick Charge technology (1.0, 2.0 & 3.0). Also charges non-Quick Charge devices at up to 2.4A. Safety First: Exclusive Anker technology provides surge protection, temperature control and more advanced safety features, keeping you and your devices safe. What You Get: Anker PowerPort+ 1 Quick Charge 3.0 Wall Charger, welcome guide, our worry-free 18-month warranty and friendly customer service.