I was afraid of being disappointed by a "bluetooth device" between my smartphone and my chain, ultimately, this model is more than adequate, good range, short breaks from time to time, which can be annoying in some situations, but for use as mine (when I'm too lazy to boot the PC or bake a cake in the CD), this is perfect, the sound is very good, I have just one regret, I would nice to have a stereo analog output, to take second in the car, but it only SPDIF and it is quite restrictive in this sense, apart from that but happiness, and time to hang BT is also very fast.