top level !! its extra hd, ease apérer phone (voice guidance), easy use, starts discreetly under the visor .: p.-s not forget it is so dicret (very good fixation). Motion sensor to get under way (to hand and it is reactivated, it turns itself into standby if you forget to turn off the on / off ++++) very good autonomy in communication 20 hours 45 days standby. The more load handsfree kit 2h 30 ... possibility of connecting two phones; it is also compatible for video (steams music, podcasts and GPS .. +++++) +++ seller very fast value for money of excellent product !!!! Jabra quite high for this small hands free kit ....