Hi, take a look at vaporesso armour pro.
It can use 18650, 20700 and 21700.
The only issue reported is the battery door...
Vape Kits | Armour Pro Kit | Vaporesso
It can use 18650, 20700 and 21700.
The only issue reported is the battery door...
Vape Kits | Armour Pro Kit | Vaporesso