border=“0”>Anycom BIWAS-20 ($280)The BIWAS-20 streams music from your PC or MP3 player. But it’s the robust stereo sound, with 100 ft. of roam, that makes it the envy of other Bluetooth speakers. anycom.com valign=“top” style=“padding-left:10px”>Belkin Bluetooth USB Adapter 100 Meter ($50)This smart little adapter adds Bluetooth capability to any PC with a USB slot, allowing it to communicate with Bluetooth-compatible devices from over 300 ft. away. belkin.com border=“0”>Plantronics Audio 910 Bluetooth Headset Kit ($150)This multitasking headset connects with your PC for VoIP calls and, with the touch of a button, switches to an incoming call on your cellphone. plantronics.comPLUS: Brand-new Bluetooth headset at CES switches from Caller ID to MP3. valign=“top” style=“padding-left:10px”>Parrot 3400 LS-GPS Bluetooth Hands-Free Car Kit ($369)Plug the included adapter into any 3.5mm audio jack, crank the headphones’ volume control, and you’ll get up to 6 hours of cordless audio from within 33 ft. of your MP3 player, stereo or PC. parrot.biz border=“0” style=“margin-left:85”>Logitech FreePulse Wireless Headphones ($100)Plug the included adapter into any 3.5mm audio jack, crank the headphones’ volume control, and you’ll get up to 6 hours of cordless audio from within 33 ft. of your MP3 player, stereo or PC. logitech.com