RELX Infinity 2 Plus Device Sleek Pod Vape RELX Pod System RELX Infinity Pod System Vape Battery Pronounced as "relax", RELX is a pen style vaping device that features a closed pod system with prefilled RELX flavor pods perfectly formulated to provide a smooth and satisfying throat hit. Besides RELX Vape Pod Close System Pod Kit Giant Vapes RELX Pod Pro 2 1.9ml 3% & 5% Adjustable Relx Ifinity Device