... circle light display with Dual USB port , total output 2.1amps charge fro iPhone4, 4S, Galaxy S3, Blackberry ... , Nokia Our EB-701A, PowerRing is designed with 2.1A output power which you can charge both device ... supply during the road journey.Moreover, we have a full range of in-car chargers from 1A ... as the EB-704A & EB-705A, PowerDisc offer a 2.1A output for charging iPhone/iPad with MFi certificate ...