Micro singing type cardoïde ... specifications for bandwidth I think it is around 15Hz to 22khz other features I invite you to watch directly on their site.

Pricipals oriented song and scene it is available with or without switch and can also be used to borrow amps to troubleshoot even if it's not done is say if cash!

OVERALL OPINION

I use it for years, I tried Sennheiser, AKG etc. ...
It's the safe choice! All technicians know her, it is virtually indestructible and made constant after years of use. It gives full dimension to the concept of "safe bet"

A must have, and considering its price, a must park in your microwave.