Motorola recently announched the Motorola Bluetooth Active Headphones S9. This new headphones leverages Bluetooth Stereo technology by making it easy to enjoy the freedom of wireless music. With an easy-to-wear and stable behind-the-head design, the ultra-light (barely one ounce) S9 stereo headphones are comfortable and let users listen to their favorite tunes and stay connected to a compatible Bluetooth enabled mobile phone. And listening could never be easier. Music mutes or pauses when calls come in and resumes when the call ends.Additionally, Sony Ericsson showcased the MBR-100, a Bluetooth receiver that makes it easy to play music wirelessly through a conventional hi-fi stereo system. It can connect into an audio system with either RCA or a mini jack. It should ship later in the first quarter.