This is the latest version of the Trident V2 by Grand Vapor with an updated logo. This rebuildable dripping atomizer’s (RDA) signature tri-post has been improved with reinforced support to the center post. This improvement allows for easier adjustability of the positive pin. The Trident V2 makes use of a spinning ring for airflow adjustment with the option of removing the airflow ring entirely for a full-bodied inhalation. Disclaimer: Rebuildable atomizers are for experienced vapers with extensive knowledge of how electronic devices work along with access to the appropriate safety tools. Please ensure proper precautions are taken when using these devices as to not cause damage and/or harm to the atomizer, device, or yourself.