GEN Air 40 Kit is powered by a built-in 1800mAh battery with 5-40W output and Type-C charging. There are 4 LED battery indicators to show you the battery status clearly. With the AXON Chip in the mod and the SSS leak-resistance technology in the pod, GEN Air 40 Kit can always guarantee a simplified and worry-free vaping experience. The AOP (Adjustable airflow on pod) system can provide precise airflow control and MTL & RDTL vaping. GEN Air 40 Kit is compatible with GTX-2 0.3Ω Mesh Coil & GTX-2 1.2Ω Regular Coil and GTX-3 0.6/0.4/0.8Ω Mesh Coil, among which the newly developed GTX-3 0.4Ω Mesh Coil can provide you the authentic RDL vaping.