Jaunty - Penjamin 510 Thread Battery

Power your stride. This sleek, custom-designed 510-thread battery keeps you going without missing a beat. Featuring variable voltage settings and a preheat function, it's built for smooth, consistent performance—whether you're on the move or settling in. - Universal 510-thread compatibility - Variable voltage: 2.8V, 3.2V, 3.7V - Preheat function for optimal draws - USB-C charging port (fast charge) Compact, reliable, and unmistakably Jaunty. Compatible with all your favorite 510-thread cartridges.