M400

1.Excellent audio circuit delivers natural sound;

 

 

2. High sensitivity output guarantees sound clear and true;

 

 

3. Low output impedance, can be effectively matched with the internal sound card;

 

 

4.  High quality windscreen to effectively filter and minimize plosive and noises;

 

 

5. 1.5V/AA battery which can work up to 15 days;