Ultra Powerful: Total 10 ports allow 10 devices to all charge simultaneously.Exclusive iSmart Technology: All 10 USB ports are equipped with iSmart technology， which automatically detects and delivers the optimal charging current for connected devices( Qualcomm Quick Charge 2.0 not supported).Unique design: Built in LED indicates whether the charger is properly connected， anti-slip silicon circle keeps the charger securely in place， high quality construction with durable housing.Multiple safety system: Over-charging， over-heating and short circuit protection. CE， FCC， RoHS Certified.18-month Replacement Warranty， 30-Day Money Back Guarantee and Friendly Customer Service.