COIL MASTER 521 TAB MINI V2 Hardware With features like huge juice

With features like huge juice ports and airflow holes

Everything you need for vaping can now be carried in one convienent bag

unlike any of them

Whether you want to stock up or switch it up

COIL MASTER 521 TAB MINI V2 Hardware With features like huge juiceDriven by a single 18650 battery, Coil Master 521 mini V2 is a handy compact device for all vapers. It is a multi functional device that acts as an ohm meter, voltage drop checker, rebuilding station and firing test station. The 521 mini V2 is able to measure the resistance down to 0. 05 ohm, and 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