Lastest update August 1, 2022
Caligo Opus Review
The Caligo Opus is a uniquely shaped, stealthy, and smart 510 system. Its advanced features are complete cartridge concealment, a LED display, haptic feedback, and dual activation. Alongside all these, it also has a 700 mAh battery, 3 pre-set settings, an aluminum alloy body, and 2 contoured magnetic mouthpieces in the kit.