The Dillon EM Kit adopts the EM-LOCK system that is an innovative anti-leak solution for a leak-free, low maintanance vaping experience. The EM-LOCK system features an oil shield surrounding the coil within the cartridge, preventing oil from oxidating and stop the juice from popping. high-PG or high-VG are both fine. The Dillon has a 900mAh built-in battery, 2.5ml capacity, and a 25W max output. It features a dual airflow system and up to 2A fast charging.