The Oumier WASP Nano RDTA is a Rebuildable Dripping Tank Atomizer (RDTA) with adjustable airflow. This RDTA has a compact 22mm design and a single coil deck. You can inhale directly from the cap or you can use your own 510 drip tip. You can refill the tank section with e-liquid by sliding the tank open.
Oumier WASP Nano RDTA