SUPEREX 40W 8A 5V 5 Port USB Smart Wall Travel Charger Charging Station Hub with Quick Charge 2.0 Technology [qualcomm certified] - Rose Gold Quick Charge 2.0 Technology: provide the fastest possible charge up to 2.4 A, save up to 75% time with Qualcomm Quick Charge 2.0 Technology compared to conventional chargers(up to 40 watts). Offer you an effective charging experience. Built In Intelligent Chip: No matter you choose which ports, the charging speed will be set to be the fastest possible speed all the time. Also protect your devices from overheating, over current, over voltage, overload, short circuit protection. Offer your devices better safety guarantee. 4 Powerful Charge Port: Charge your devices at full speed with 40 watts and 8A total output. AC 110-220V input voltage is ideal for international travel. Anti-flaming and Fireproof Material: Offer you a safer user experience. Flat Rectangular Shape: keep stable at desk. Certified Quality Guarantee: CE, FCC, RoHS Certified and we offer every customer 18 months warranty and lifetime technical support.