The Uwell Caliburn AZ3 Kit is a compact and stylish pod system designed for MTL (Mouth-to-Lung) vaping. It features a 750mAh internal battery, providing up to 17W of power, and utilizes Uwell’s Pro-FOCS flavor technology to deliver rich and consistent flavor. The device is compatible with Caliburn A3 refillable pods, which have a 2mL e-liquid capacity and come in 0.8Ω and 1.0Ω resistances. The AZ3 also boasts a breath-pulse LED indicator to show battery levels and a top-fill design for easy refilling.