![SoundEar II external microphone](https://soundear.dk/wp-content/uploads/2014/10/sound_ear_xl_011_08-e1442320581488.jpg)
SE II – EXT is an external microphone that measures the sound up to 10 meters away from the display
The SE II – EXT gives you the posibility of measuring the sound up to 10 meters away from your SoundEar II.
The wire has a standard length of 2 meters but you are able to buy extension cables to extend the length up to 5 meters.