Technics - EAH-220 - RP-3540E Headphone - Multiple models

I propose, from my personal collection, 3 iconic objects from the famous rising sun house TECHNICS.
Objects dating from the mid-70s to the early 80s.
I present:

- EAH HEADPHONES - 220
With their unmistakable brown/amaranth color, legendary for all audio enthusiasts of then and now.
In excellent condition both aesthetically and functionally. Detailed specifications can be found on the internet.

- RP-3540E MICROPHONE
How to describe this item in NOS (NEW OLD STOCK) condition.
End-of-70s recording microphone in impeccable condition.
As you can see from the photos the item is still vacuum-sealed in its original plastics, the original band around the cable, and original Duracell batteries of the era.
Equipped with:
- box
- case
- manual
- warranty
- tripod mount
To complete it perfectly, of course, its original Technics tripod in its original box.
You won’t find anywhere an item so complete in all its parts and in perfect condition.
Purchased at the time and preserved for 50 years. A true time capsule.
For all TECHNICS collectors who love rarities.