Bluetooth headset has become one of the most popular devices all over the world, which does bring great convenience to our daily life. If you have preference to Bluetooth wireless stereo headset, this Stereo A2DP Bluetooth Wireless Headset for iPhone VOIP F9 N3 will be a very wise choice. The Bluetooth wireless stereo headset F9 is music to your ear. It is the CONVERTIBLE HEADSET with the detachable earpiece. Just easily plug the detachable earpiece to the audio port, then the music stereo audio sound streams. With great wearability and reasonable design; you can use this Bluetooth stereo headset easily and conveniently. With this Bluetooth wireless stereo headset, high-quality stereo sound streamed from your compatible phone will let you be immersed in the music. And the dedicated function buttons get you talking with just one press. More important, this Bluetooth wireless stereo headset can free your hands and ease your life. With this Bluetooth wireless stereo headset you can drive your car with both your hands while answering the phone, which ensures your personal safety during the drive time.