The Flint vape kit is a straightforward to use but super versatile oral cavity to lung kit from Geek Vape. With a hefty 1000mAh battery, changeable airflow and three voltage output options you can transform it up to get it just right. In addition, it comes with two coils – one can be a 1.6ohm level of resistance coil optimised for using with nic salts and the various other is 1.2ohm for high PG liquids.