

| 1) | Can be attached to existing face mask (frontal) of various types |
| Conventional face mask designed with a purpose of shutting out dust or poison gas or filtering air covered the mouth area and microphone made to fit the mask with hardly any speaker function was the only choice offered to the user. To bring a change, we combined our bone conduction microphone and speaker with high noise tolerance and freedom to both ears into one unit in the form of removable clip with a strap that can easily be attached to variety of existing face mask. | |
| 2) | Easy fitting |
| Attach the headset onto the mask before putting the mask on and apply minor position adjustment to FM1/FM2 after the mask is fitted to your head. Save the trouble of trying to attach the headset onto the mask already fitted to your head. | |
| 3) | Two models are offered |
| FM1 is used for the face mask with narrower space between the straps, and FM2 for the one with wider space. |
