EZOPower 2.1A Rapid Micro USB Retractable Car Charger for Samsung Galaxy S5/ SV, S4 / S IV / Note 3 / Mega Android Smartphone Cell Phone EZOPower high quality retractable car charger Output: 5V 2.1A Intelligent IC chip prevents overcharging One-touch retract button, with 3 foot long cord No more tangled cable mess when charger your device on the road.