The duracell range of mobile phone power accessories provide superior quality performance in a superbly designed charger as you would expect from such a trusted name as duracell for all smartphone and tablet pcs with a micro usb socket includes 2 usb sockets for charging of multiple devices at one time the car charger is finished in black and connects via a 12v dc plug specification warranty 3 years role of product in providing mains power car dc adapter allows a portable device to p