Ravpower 40W 4-Port Qc3.0 Wall Charger ( Uk ) - Black

• Total 8A output and each port could be 2.4A Max for charging 4 tablets at the same time with full speed• All 4 USB ports are equipped with iSmart technology which automatically detects and delivers the optimal charging current for any connected devices--ensuring the fastest,most efficient charge. For example,the max input current for iPhone is 1A, this charger will adjust the output current 1A to iPhone

• Anti-slippery base keeps it stable and prevents the charger from moving on your desk

• Multiple safety system: Over-charging, over-heating and short circuit protection; CE, FCC, RoHS Certified