Sony Sth40D Bt Stereo Headset Black

Listen to a favorite song and order a coffee at a café, or participate in a conference call and hear the track number for your train. Fitting comfortably around your ear, Open-ear Stereo Headset STH40D doesn't block the ear canal, so you can hear your favorite music and the sounds of your environment simultaneously. With Open-ear Stereo Headset STH40D, you can enjoy the best of both worlds.