Small diaphragm condenser microphone in Stereo couple. Atnuateur 0, -10 or-20dB. Low-cut filter 75 Hz or 150 are in fact copies of NT5. I saw it on some forum that NT5 capsules were also compatible (but I have not tried). Comes with bag, windshields, suspension, stereo bar  ... all that is needed.

OVERALL OPINION

I use it for 3 months to record a bit of everything: tracking atmosphere, outdoor, indoor, flute, amp, voice, acoustic guitar. And everything goes well with a dynamic and a natural flavor! Warning around the directivity. Indeed they are cardio in the medium highs but hyper cardio in the highs so you must be careful where you point the mic!  I had a little trouble with one of the two microphones that had an abnormal breath at the purchase. I returned it to the Service Support and I received new ones in 1 week! Since then no worries.
I love these mics, I carry them around, they record everything and do it well.