Bluetooth Receiver (Rx)
》Bluetooth Stereo Music/Audio Headset 
》Receives Stereo Audio and mobile phone calls wirelessly 
》Phone Headset and Music Headset in one 
》Clip on style with Stereo earpiece 
》Accepts any stereo earpiece with a 3.5mm audio jack plug 
》Also works with Bluetooth-enabled PCs or laptops and music players
    such as WMP 
》Charged via USB cable