521 Mini Tab - Black

Driven by a single 18650 battery, Coil Master 521 mini Tab is a handy compact device for vapers. It allows users to use it as a build deck and is able to dry fire their coils down to 0.1 ohm as well. Reverse battery protection and short circuit protection are also built in for safty use.

Features
Ohm meter
Coil rebuilding deck
Coil burning
Reverse battery protection
Short circuit protection
Battery out put voltage testing