Geekvape Zeus RTA top airflow compare to Tigertek Springer S RTA Geekvape Zeus is a leak proof RTA. Designed to accommodate for all RTA lovers from beginners to veteran, Zeus was made to be user friendly while providing outstanding flavor with 3D airflow and eliminates leakage issues by implementing an improved top airflow. Zeus top cap has incorporated the quick access design for convenient refill access. Parameters ...