Profile Unity RTA is designed by Wotofo, Mrjustright1 and The Vapor Chronicles. . It is the unity of vape insights from different perspectives and different thinking systems. This mesh RTA guarantees you the phenomenal flavor. It knows the profile of your juice. It locks all the tastes in. It gives you a flavor feast! . Features: 01. A collaborative success by Wotofo, MrJustRight1 and The Vapor Chronicles 02. Powered by nexMESH OFRF, the triple density mesh coil 03. Thick resin drip tip, airy draw with dissipated heat 04. Tongue Groove cap design, easy refill and quick sealing 05. 5ml expansion tube option, juice capacity in your control 06. Adjustable airflow, from tight to loose, all up to you 07. Bi-level juice port structure, ingenious juice flow system 08. Non-stop flow and rapid e-liquid feeding 09. Optimized from the Profile RDA build deck 10. Easy to wick, easy to build on 11. Unique deck-chamber linkage system 12. Steady air intake, coil-focused air supply 13. Phenomenal flavor production, all tastes locked in . Specifications: Diameter: 25mm OverallHeight: 48.5mm Threading: 510 thread E-liquid Capacity: 3.5ml (5ml tube included) Filling Method: Top filling Coil Type: Mesh coil Airflow Type: Adjustable side airflow Insulator Material: German PEEK . What’s in the package: 1pc Profile Unity RTA 1pc 5ml Glass Tube 1pc 5ml Tube Adapter 1pc User Manual 1pc Bending Tool 1pc Screw Driver 1bag nexMesh Coil (0.13 ohm)*2 1bag 6mm Agleted Cotton*1 1bag Extra OringsScrews, Springs