Here comes the Desire Mad Dog RDA V2! Customized Edition. The Mag Dog V2 features side airflow with a new heat insolation ring, preventing the heat in an effective way. The dual-post design with 2 holes in each post makes the building gand wicking easier than ever. The deep juice well provides ample space for liquid storage. The Customized Edition comes with an Innokin LIFT Siphon Tank Adapter. It has the innovative Siphon System to avoid long messy cottons. It aims at to convert the Mad Dog RDA to an RDTA.