Initially I liked this device, however after using a few days, I found a couple of minor problems with the device.
First, what I liked, pairing was super easy and finding a free radio station in our area is very easy. I don’t live near a large city so I can’t say how it works when there. The audio works crystal clear and I think is easier to use than the bluetooth built into my head unit. Charging your devices is very fast and took about 20 minutes to go from 10% on my iPhone 6S Plus to over 50% (I didn’t think that was too bad).
Now, what I didn’t like. I listen to A LOT of audiobooks. I have an Audible subscription and cannot live without my audio books. I think that due to some of the low tones/pauses by the narrators in the books you can miss the first word or two when he/she continues the story. I think this is probably due to the power saving features of BT4.2 that is enabled on this device.
I also took a call on this and the person on the other end said it was very “echoey” (their word not mine). I don’t think the handsfree portion is solid for this device.
So, if you listen to audio books and want to use it as a hands free device, I’d probably steer clear of this device (hence the 4 stars), but if you listen to primarily music and want to charge your phone, this is a great device.