Innokin Endura APEX Kit 1800mAh 2ml | PRISM S 0.8/0.9 COIL | - FAST. The Innokin Endura Apex vape kit is an ideal starter kit that we’d suggest for vapers of all experience levels. The Endura Apex vape kit has a power output of 14.5–16.5W, which can be adjusted to allow for an MTL (Mouth To Lung) and RDTL (Restricted Direct To Lung) vape.