[Feature:]- Sensitive throat vibration microphone - can pick up low voice- Clear communication in even most noisy environment- Transparent flexible acoustic tube - Soft plastic earbud fits snugly to ear - Sweat resistant in-ear part- Press the button lightly in the line to stop talking- One spare plastic earbud included - 3.5mm standard plug[Specification:]- Model Number:C0169A- Weight: 33g- Note: This throat mic with 3.5mm standard plug， available for most mobiles， but NOKIA phones is not included![What's inside:]- 1 x 1 Pin 3.5mm Throat MIC Headset Covert Air Tube Earpiece for iphone Samsung HTC LG MOTOROLA Mobile Phones