Multi-Port Charging: Syncwire USB wall charger is equipped with 4 charging ports (2×2. 4A + 2×1A) which could provide max up to 34W/6. 8A charging output. The 1A charging ports provide ordinary charging speed for your iPhone while the 2.4A charging ports provide fast charging for other devices like iPad, Samsung, LG and more. (Does not support Qualcomm quick charge). Smart IC technology: Adopts the advanced Smart-IC technology which could automatically detects and delivers the optimal charging current for connected devices - ensuring the fastest, most efficient charge. The LED indicator light shows that this USB Wall charger is ready for charging. Certified safe: Syncwire Multi-Protection safety system and premium internal circuit keep the charger going against overheat and over-load on the unit and over-charge onto the devices. Certified by UL-CE-FCC provides all-around safety for your devices and your family. Portable size for travel: Compact design, 100V-240V input, foldable US plug with UK EU interchangeable adapters and weighs only 6. 7 oz. - ideal for home, business, and travel. Universal compatibility: it’s suitable with electronic devices and models, from iPhone XS Max, XR, x, 8, 8 Plus, 7, 7 Plus, 6S, 6S Plus, iPad Pro/air 2/Mini2, Samsung Galaxy S9, S9+, S8, S8+, S7, Note 8/7/6/5, HTC Nexus, blackberries, Bluetooth speaker headsets power banks and more.