Was looking for, that a plurality of terminals and has no effect on a bulky car multifunction charger for my phone (Samsung Galaxy S3). The piece has convinced me more than once. Especially excited I nbin of the "Fast Charge" USB Connection. The loads really fast turbo charge the battery and prevents smartphone navigation premature battery failure ;-) Attention! As already mentioned the words "Fast Charger" has been mistakenly attached at regular USB port. The difference you notice no later than at use of USB interfaces. My current conclusion after ca 5 x use on long-distance: Highly Recommended!