Can someone tell me what this connection is?

[Diagasa]

I was checking out fasttech and came across this. Maybe someone here can help me out.
$39.19 E90 CE9-V8 4-in-1 USB Rechargeable 900mAh Electronic Cigarettes Health Keeping Set - silver / US plug adapter at FastTech - Worldwide Free Shipping

 

[jSquared]

Looks like eGo threading to me.

JJ

 

[Fury83]

Actually, at least from the two pictures I saw, the device looks to have 808 threads

 

[kiwivap]

I was checking out FastTech and came across this. Maybe someone here can help me out.
$39.19 E90 CE9-V8 4-in-1 USB Rechargeable 900mAh Electronic Cigarettes Health Keeping Set - silver / US plug adapter at FastTech - Worldwide Free Shipping

Its a Taphoo M1 tank system. Taphoo don't say what the threading is. The make other products that are 510 or ego threaded.