POD-system Keystone FLEX-3 Black

Keystone Flex-3 is a modern POD system that combines the convenience of disposable devices with the cost efficiency of refillable solutions. It features a 10 ml cartridge with Dual Mesh technology for rich flavor, dense vapor, and extended coil lifespan. The adjustable airflow allows you to switch between a tight MTL draw and a looser RDL draw, while the 1100 mAh battery with USB Type-C charging delivers reliable all-day performance. A hidden LED display shows the battery level and lets you switch between 22 W, 26 W, and 28 W output modes, while the sleek design makes the Keystone Flex-3 an excellent choice for everyday vaping.