I read many reviews on Amazon. All mostly good about this product. I hate things you have to put in your ear. I tried a few of the Jabra speakers for the car and they were all horrible. I decided to get this from Amazon. It came in two days. I paired it with my cell phone in 20 seconds. I charged it up for the night. I put it in my car to give a try on the way to work. It was so clear on both ends. I felt like a can talk all day. I have used it now for a week and no problems at all. It works so well. I even bring it in the house and use it. I saw some reviews about the mic being constructed bad. I am just careful when opening it and closing it. I also love when phone rings it beeps throught the speaker. All you do is hit the green button. It looks like a garage door opener. GREAT PRODUCT...