You have to admire the marketing departments of some companies. Bluetrek, makers of Bluetooth headsets, say they have a new one that changes colors with your mood. That’s true of the M2… to a point.

What really happens is that you get a handful of different-colored covers that you can switch out, depending on your outfit or, yes, your mood. This M2 headset is really light, weighing in at just 12 grams. It wraps around your ear with the best of them, but if you you’re not in the mood to change the cover yourself, the color won’t change on its own.

The marketing department also wants you to know that the talk time is 9 hours and the price is about US$73. (Both of those things are true.)