This Earphone

Buy.com has the Plantronics Pulsar 260 Stereo Bluetooth Headset for $30 with free shipping. Works up to 33 feet from your Bluetooth devices and listen time up to 7 hours, talk time up to 9 hours, standby time up to 200 hours, recharge in two hours or less.

Product description from Buy.com:

Let the music flow?from your stereo Bluetooth? enabled mobile phone?and never miss a call with the Plantronics Pulsar 260 headset. As you jam to your f!
avorite tracks, you?ll never be out of touch. Catch all your incoming calls with the touch of a button and then seamlessly switch back to your music at the end of the call. The Pulsar 260 features comfortable, noise-isolating earbuds for full-range stereo sound and clear, crisp calls. The control pendant is lightweight for easy portability to match your active mobile lifestyle. Centralized controls put volume, music and track selection at your fingertips.

FeaturesEnjoy wireless stereo music on your Bluetooth? enabled mobile phone* Immerse yourself in stereo music and phone conversations Stream music from your stereo Bluetooth? mobile phone, never miss a call Compatible with stereo Bluetooth? mobile phones* Noise-isolating earbuds immerse you in music or conversation Three earbud sizes ensure ideal fit Take calls and enjoy music with one headset Smoothly switch between music and phone calls Never miss a call while jamming to your tunes Fingertip control for volume a!
nd music selections Battery provides up to 7 hours of listen time and
up to 9 hours of talk time Works up to 33 feet from your Bluetooth? devices Recharge in two hours or less Easy to store and use on-the-go Lightweight design with secure clip fits your active lifestyle * Supports Bluetooth hands-free headset A2DP, AVRCP and GAVDP profiles

Product link.