Lexel, I have to say that E07 aux board sure is a wonder to look at! Well done sir! 
I got my E07 recently.
The length of the tube for sure is too short.
A Samsung 40T will not fit without a mod.
That’s how my cell looked after 2 our 3 trial runs.
Only then I discovered the physical damage on the negative side:
I like the Nichias, I like the UI, the form factor and the heat dissipation…
And how did toykeeper invent that incredible lightning emulation?… I like that…
The aux LED concept is really good…
But what sense make aux LEDs, if you can’t switch off the button LEDs, that are even brighter than the aux LEDs themselves….?
Especially if you choose a different aux colour.
I now have amber colour at the aux side and purple on the button…