TubeZ Tubez 827651000049 Wired Air Tube - White Bluetooth  (Black, In the Ear)

I am using this product for last 1 month. There are some advantages and disadvantages.

Advantages:
1. It is said that it reduces radiation effect.

Disadvantages.
1. Since it is plastic tube, if it folds they you not hear sound.
2. Mic is too low, so you have to bring the mic up, and if u do so tube will fold.
3. some times the sound is low. But in general volume will be high.
4. Bit difficult to carry like our normal wired head phone. we cannot keep it in pocket.

Only for one above advanta...

The one I purchased works well. The Microphone is strong and yes when you fold it the sound goes blank. This is because this technology is being used in all high end cars...................................................