Geekvape Aegis is powered by a single high amp 18650 battery and supports the usage of both pod and RDTA. With the integration of Geek Vape’s latest AS Chipset, the Aegis Boost Pro features precise accuracy and has an instantaneous firing response time. The Aegis Boost Pro features a silicone plugged top fill design with a 6ml E-Liquid capacity and an easy access airflow valve that can be adjusted to your preference. In addition, the device features an upgraded 0.96 inch TFT color screen that clearly displays essential data for the user.