Griffin GC42477 2.1A (10W) Universal USB Wall Charger with Detachable Micro-USB Cable The Micro USB plus charger makes it easy to charge your smartphone or tablets. The cable and charger offer 2.1 Amp output for safe, fast charging. What s more, the home charger s USB port is universal so can be used with other types of cables to charge smartphones, tablets or anything that charges via USB. Features: Wall charger with USB to micro USB cable Charge any device which has a micro USB socket Power provided by device 10W (5V@2.1A)