Been using the WI-C300 for almost three months now. Pros: - Lightweight. - Decent battery time. - Charges relatively quickly. - Once paired, connects without fuss. - Smooth transition between music and phone calls. Cons: - Blue LED keeps flashing when on, making it unsuitable for use at night when lights off. - Overly sensitive microphone during phone calls; picks up WAY too much background noise. - Back-of-neck 'counterweight' design flawed; keeps flopping from side to side, making the headphones unsuitable for use during physical activity (running, gym, or even cooking).

Got this from my OH for my birthday so I could listen to music whilst gardening. Good sound if I push the headphones in hard enough, but they do need pushing in again quite frequently, hence four stars instead of five.

Bought this about 2 months ago. These connect easily, have excellent tone sounds, and they fit my ears perfectly.