Lumsing Quick Charge 2.0 Multi-Port USB Wall Charger,40W Charging Station Dock, 1 Port QC2.0 + 4 Port with Smart IC Technology, 5 Port Wall Charging Hub for SmartPhones-Grey QUICK CHARGER 2.0: The orange-colored Quick Charging port that can charge your devices up to 75% faster than the average market chargers! SMART CHARGER: All 5 ports have Lumsings Smart Charging Technology and will adjust themselves to compatible devices and deliver the best possible charge (up to 2.4 amps) FULL PROTECTION: Our chargers have a built-in multi-protective system to prevent overheating, overcharging, and short-circuit. CONVENIENT AND TOUGH: Small enough to carry and store, but tough enough to be dropped or stepped on and continue working. WARRANTY: Our products have a 12-month warranty. Any problem about the products, please feel free to contact our customer service.