The Uwell Caliburn G2 Pod System Kit is a continuation and upgrade of the Caliburn G Kit. The G2 has a more convenient fill system with a side window to check liquid levels. This kit houses 750mAh built-in battery and can withstand almost 18W output for both MTL and restricted DTL vaping. There are 1.2ohm, 1.0ohm or 0.8ohm coils available depending on your personal resistance preference. The Caliburn G2 has both draw-activated and button-activated firing mechanisms so you can use it however you prefer. The Caliburn G2 also uses Uwell's 'Vibration interaction' technology which simply gives feedback through different vibrate patterns for things like short-circuit, low battery, overdraw etc. It also adopts a wheel airflow adjustment on the bottom of the pod, this allows for more adjustment and a cleaner airflow making it much easier to find your ideal airflow. 
Specifications:
Materials: PA, Aluminium Alloy
Size: 110.5mm×22.5mm×13mm
E-liquid Capacity: 2ml
Net Weight: 36g
Output Wattage: 18 W
Battery Capacity: 750 mAh
Compatible coils:
FeCrAI UN2 Meshed-H 1.2 Ω
FeCrAI UN2 Meshed-H 1.0 Ω
FeCrAI UN2 Meshed-H 0.8 Ω
What's in the box:
1x Caliburn G2 Device
1x Meshed-H 1.2Ω Coil
1x Meshed-H 0.8Ω Coil
1x User Manual
1x Type-C Charging Cable