The OBS Ace Tank combines robust construction with advanced ceramic coil technology for exceptional flavor and durability. With a 4.5ml e-liquid capacity and a convenient top-side fill design, refilling is...

The OBS Cheetah II RDA is a redesigned 24mm rebuildable dripping atomizer built for vapers who want easy coil installation, strong airflow, and excellent vapor production. As the larger version...

The OBS Crius RTA is a premium rebuildable tank atomizer designed for vapers who want top-tier flavor, performance, and coil-building flexibility. Featuring a 4.2ml e-liquid capacity and an innovative side-fill...

The OBS T-VCT Tank is a high-capacity sub-ohm atomizer designed for vapers who want long vaping sessions, strong flavor, and dense vapor without the need for constant refilling. Featuring an...