Although we've certainly seen our share of glitz in the Bluetooth headset market, thankfully several manufacturers have realized that the less noticed a headset is, the better -- and Bluetrek's new Sense headset seems as low-key as any. The piano black device features a touch-sensitive talk button, voice alerts for common functions like redialing and pairing, voice dialing, and a detachable thin support wire designed for glasses-wearers. At £49 ($100), it's not necessarily the deal of the century, but it'll definitely stack up well against simi
