Does Anyone Know About A Surefire KE2 LED Head?

[lightsdog]

An acquaintance has a Surefire KE2 head but he knows nothing about it.

He said there is no other letter or number other than KE2 on the head.

Does anyone know the lumens rating or if it's a single output or duel output?

Thanks in advance.

 

[michaex]

E2L-A, last gen: take a look

 

[lightsdog]

E2L-A, last gen: take a look

Thank you.

I did about 6 searches for this head and didn't turn up this post.