Vandy Vape's Kylin V2 RTA is an upgraded version of the Best Selling Kylin series. With innovative bottom bevelled air intake and a cambered surface air outlet, Kylin V2 provides smoother airflow and huge clouds. The Large build deck space is very convenient to build for single coil and dual coils users. Also now with slide to fill top cap, refilling is easier with no leakage issues.