The Jabra Drive is top handles, looks precious and sits perfectly on the sun visor. For the money, for my feeling unbeatable. The Jabra Drive is easy to use and combines well with the phone. The sound quality is ok for the price, is, after all, no sound system. The device sends an acoustic signal to contact the mobile and low battery but lasts forever (standby mode about 2-3 months). The Jabra Drive on after about 10 minutes. off if there is no connection, ie it must be pressed again when a connection is to be made of the power switch. This evaluate negative I find exaggerated. The device would constantly search for a relationship would also be the battery drain faster! However, he holds an eternity. For me, played a key role, no tangled cables, compact and easy to use. All this fulfills the Jabra Drive perfect. So I just buy it !!!