BenQ Mobile has jumped anto the waggon and is due to start shipping their very own Bluetooth enabled mobile phone speaker add-on. According to BenQ, the stereo system is portable, and can run off either a battery-pack or an AC adaptor. They also said that the 'BenQ-Siemens Mobile Sound Set Bluetooth IMS-100' (What a mouthful!) will not be the most powerful set of speakers out there, but went on to say that there was a microphone onboard and there's a line-in port to connect gadgets that aren't bluetooth enabled. Seems pretty good, but not exactly good enough to blow us away. But of course, without trying it, we can't truly rate it.