Product introduction
Advken Twirl RDA, with 24mm diameter and a bottom feed pin, is constructed of high quality 304 Stainless Steel, coming with black plated rebuild deck with a dual post that has more space to the built coil for vapors. With the inner chamber with slot design, it is easy for you to install. Moreover, the Twirl BF RDA features top airflow control and supports bottom feeding with a deep juice well design which will avoid leakage.
 

Parameters:
Deep Juice Well
Size: 24x 33.6mm 
Thread: 510 Thread
(Drip Tip Included)
Pin: Gold-plated Pin
Drip Tip: 810 Drip Tip
Material: 304 Stainless Steel
 

Features:
-Top air-flow Control
-Gold Plated Bottom Feed Pin
-Black Plated Rebuild Deck with Dual Posts
-Inner Chamber with Slot Design for easy installing
-Dual posts with big hole design, which is compatible with complicated build-coils
 

Package includes:
1x Twirl RDA
1x Clean Cloth
1x Advken Card
1x Doctor Coil Accessory Bag