Built for lasting power, the Ultra Endurance features a robust 5500mAh mega battery that delivers performance comparable to dual 18650 batteries—all within a compact, integrated design. Rated IP68, IP69K, and MIL-STD-810H certified, the Ultra Armor offers full-spectrum durability with protection against water, high-pressure water jets, heat, dust, shocks, and drops up to 1.2 meters. The GTi introduces advanced Dual Mesh technology, enhanced airflow, and Boost Mode to deliver next-level performance and intensified flavor.
