1. High density multi core bronze thread, ellectively reduce the loss, single side incoming thread desiging, avoids rolling.
2. Rotary microphone can be fixed easily.
3. With managanese steel inside, good elasticity and intensity, PU material outsude to make comfortable wearing.
4. 50mm speaker unit, using Japan original omported materials, hifi sound quality, and refound natural voice.
5. Human engineering technology designed headband, rotary band arm can be foldable carrying and fit heads freely.
2. Rotary microphone can be fixed easily.
3. With managanese steel inside, good elasticity and intensity, PU material outsude to make comfortable wearing.
4. 50mm speaker unit, using Japan original omported materials, hifi sound quality, and refound natural voice.
5. Human engineering technology designed headband, rotary band arm can be foldable carrying and fit heads freely.
