Very simple. Installation and intuitive operation that the user guide is provided!
Holds well in place with 3M super-magnetized sticker that can hide the receiver (if you will)
when one is parked just where to take him with us outdoors.
Good reception and proper functioning of the microphone.
No need to shout to be heard !!
No complaints. Integrated volume key. Charger with dual port for charging your smartphone at the same time as your kit.
Small and charming, this is what makes its charm.
See pictures.