Two way radio earphone, acoustic tube earphone microphone, suveillance kit

Two way radio earphone, acoustic tube earphone microphone, suveillance kit Two way radio,Ear Phone
1. Transparent acoustic tube style surveillance earphone received superior sound even in noisy environment, and its also discreet and portable.
2. Easy Changeable acoustic tube assembly for hygiene and multiple users
3. Clip can secure to users lapel to meet their need
4. Changeable speaker
5. Reinforced Earphone clip design keeps strain relief from falling off.
6. All units feature heavy grade industrial jacketed cables and excellent strain relief for maximum life in the field.