The Aegis Solo Kit from GeekVape is a single 18650 battery mod with an atomizer to complete the kit. The Aegis Solo Mod includes all of the durability features of its bigger brother the Aegis Legend. It also features a more compact design using only one 18650 battery and 100watt max output. The kit is completed with the Cerberus 25mm tank. This tank features 2 different glass designs to hold a capacity of 4ml or 5.5ml, adjustable dual-slot bottom airflow, top-fill design, and includes the Super Mesh X2 coil.