This is my review of the Coppervape Penodat MTL RTA purchased from 3F Vape. It is 22mm in diameter, single coil only, holds 4ml of juice in glass mode, 5.5ml with the included PC tank. Comes pre-installed with a 5 hole airflow insert (0.7mm each) and there are 2 extras (1.2ml & 1.6ml).
I also...