The Joyetech eGo AIO Starter Kit is the culmination of innovation towards an all-purpose plug-and-play platform from Joyetech, implementing 1500mAh internal battery, 2mL leak-proof juice capacity, unique BF Coil Structure, child lock and a multitude of security features, spiral structure widebore drip tip, and a simple yet elegant all-around design. The Joyetech eGo AIO is built with distinctive characteristics, starting with the integration of BF Coil Structure (Bottom-Feeding) that was introduced in the Cubis Tank. It applies Bottom-Feeding apparatus with dual e-juice inlets which essentially eliminates coil leakage due to the new tank platform. The BF Coil Structure adopts a variety of coil configurations and heating elements to be utilized with a wide variety of output devices and supporting different types of vaping methods: mouth inhale or direct lung inhale. Operational usage is user-friendly, engineered with a single-button mechanism for easy firing, locking, and customization of light color in the tank. The top piece is designed with functionality and security in mind, equipped with leak-proof top-fill method and airflow adjustment, all attributed with a child lock mechanism. Completed with a spiral structure design within the widebore drip tip, enabling performance-level vapor production.