I had a very good one for my Mini
I got it from Amazon and it was called " A Blue Ant" It had a charger and a very good very clear speaker. If the phone rang all you needed to do was push a button and talk. It hung up when the caller hung up. I think you can still get them from Amazon but they cost more then the one on E-Bay. Probably because of the clear speakers on the Blue ant.
It came with a clip that went on the sun visor.
The unit had a strong magnet that held it to the clip.
2012-candy red- V-6 MCA, Automatic Trans. CFM Valve cover breather. MMD blackTail light trim.Magnaflow axle back street mufflers, JLT oil catch can.MMD hood struts.
Airaid Cold Air intake. red caliper covers, 3.7L performance engine cover, Flat black hood spears.Boss 302 strut brace, CDC rear panel, Trunk Cargo net,--Dash carpet cover,
Viser stickers to cover ugly yellow warning crap,Aluminum driveshafft and Swarr Bar.