The OBS Engine 2 is an innovative 5ml dual coil RTA tank with a patented top side filling system and precise 360 degree adjustable top airflow. This makes the Engine 2 RTA able to stop leakages effectively. The Engine 2 also comes with the precise air circulation system to concentrate the vapour and enhance the flavour.
Super dual coil RTA without leakage
5ml juice capacity
Patented top side filling system
360 degree top adjustable airflow control
Precise design of air circulation system
Easy two posts build deck
26mm overall diameter