RAVPOWER 40W 8A 4-PORT USB CHARGER CHARGING STATION WITH IN KARACHI

Powerful output: Total 8A output and each port could be 2.4A Max for charging 4 tablets at the same time with full speed. Exclusive iSmart Technology: All 4 USB ports are equipped with iSmart technology, which automatically detects and delivers the optimal charging current for connected devices. No slipping: Anti-slip silicon circle keeps the charger securely in place. Multiple safety system: Over-charging, over-heating and short circuit protection. CE, FCC, RoHS Certified. Unique design: Built in LED indicates whether the charger is properly connected. High quality construction with durable housing, easy to grab, go and connect.