OXVA Unipro RBA Coil is compatible with OXVA Velocity 21700 full kit for DIY fun. Unipro RBA is the first MTL&DTL RBA. OXVA Unipro RBA comes with the airflow control ring and the MTL reducer which could bring you a great and professional MTL experience.
Easy to build and great flavor.
1 x Unipro RBA
1 x Φ1.5 MTL airflow reducer
1 x Airflow ring(Φ0.8 Φ1.0 Φ1.28 Φ1.5, RDL)<Φ0.8 + Φ1.0 = Φ1.28>
1 x 510 drip tip
2 x Accessories bag