comica cvm-v30 lite video microphone super-cardioid condenser on-camera shotgun microphone for canon nikon sony panasonic dslr cameras iphone samsung huawei with 3.5mm jack(red) comica description:<br>comica cvm-v30 lite super cardioid condenser lite microphone, suit for camera, smartphone. <br>meanwhile the microphone designed with excellent shock mount, no battery drive, super low noise electronics, super anti-interference, cold-shoe design with 1/4 thread at the bottom, compact and light. which makes recording more easier.<br>main features:<br>1.super-cardioid polar pattern<br>2.support smartphone & camera<br>3.excellent shock mount<br>4.no battery drive design<br>5.super low noise electronics<br>6.super anti-interference<br>7.cold-shoe design with 1/4 thread at the bottom<br>8.compact and light, easy to carry<br>specification<br>1. polar pattern: super cardioid<br>2. frequency range: 40hz~20khz<br>3. output impedance: 2.2kω<br>4. max.spl: >100db<br>5. sensitivity: -34db±3db<br>6. signal to noise ratio: >68db<br>7. weight: 52g<br>8. dimension: 160*50.8*86mm<br>notice<br>this product is compatible with both ios and android system, and when used with the iphone 7 or above version, you need to use the original adapter cable.<br>for the ios system smartphone,the mic works well either in audio or video mode. <br>for the android system smartphone, the mic works well in audio mode. while in video mode , please try to use a 3rd party video app if you find your smartphone doesn’t work. <br>please do not put the device beside the heat or interference source. please avoid falling, collision or pounding during usage. <br>don’t expose the device in rain or moist environment.