Uwell Caliburn G2

Uwell Caliburn G2: Advanced Pod Vape With Adjustable Airflow

Introducing the Uwell Caliburn G2, the latest evolution in Uwell’s line of pod vapes. The Caliburn G2’s foundation, which its predecessors laid, refines design and functionality for discerning users. Designed as the successor to the Caliburn G series, this device caters to enthusiasts who value advanced features and a thoughtful design approach.

Introducing Caliburn G2

The Caliburn G2 represents Uwell’s latest evolution in the domain of pod vapes, following in the footsteps of its predecessors with a refined approach to design and functionality. Positioned as the successor to the Caliburn G series, this device is tailored for enthusiasts who appreciate advanced features and a user-centric design philosophy.


Specification Details
Product Line Caliburn G (Second Generation)
Type All-in-One (AIO) Pod System
Coil Compatibility Replaceable coils
Vibrating Mechanism Provides haptic feedback
Battery Capacity Large 750 mAh
Airflow Control Fully adjustable
Color Options Carbon Black, Pyrrole Scarlet, Shading Gray, Gradient, Ultramarine Blue, Cobalt Green
Price $29.99 (at Vape Juice Depot)

Features Of Caliburn G2

  1. Design: The G2 combines textured sides from the original Caliburn G with smooth front and back panels similar to the Caliburn A2. Its dimensions and mouthpiece design are also described, emphasizing a blend of ergonomic elements from both models.
  2. Juice Window: A notable enhancement is the dual-sided juice window, allowing for easier monitoring of juice levels compared to previous models like the original Caliburn G, Caliburn A2, and KOKO 2, which had limited visibility.
  3. Redesigned Pods: The G2 features pods with adjustable airflow, a significant upgrade not found in earlier Caliburn models. These pods click into place instead of using magnets, with the device providing haptic feedback upon insertion.
  4. Battery Capacity and Charging: With a 750 mAh battery, the G2 offers extended usage, complemented by rapid Type-C charging that refuels the battery in just 25 minutes.
  5. LED Battery Indicator: The device features an LED light that indicates battery levels with color-coded signals:
  • Green: 60-100% battery remaining
  • Blue: 30-60% battery remaining
  • Red: 0-30% battery remaining

This intuitive indicator helps users monitor battery status at a glance, ensuring they are aware of when a recharge is needed.

  1. Build Quality and Design: The G2 is praised for its build quality and sleek design, including various options that enhance its aesthetic appeal.
  2. Coil Compatibility: The Caliburn G2 utilizes UN2 coils, available in 0.8, 1.0, and 1.2 ohms, catering to diverse vaping preferences from robust flavor to smoother draws.
  3. Adjustable Airflow: Featuring redesigned pods with adjustable airflow, the G2 allows users to customize their vaping experience for optimal flavor and vapor production.
  4. Build Quality: Designed with improved build quality, the G2 minimizes leakage issues, offering a reliable and hassle-free vaping experience.

Haptic Feedback Features:

The Uwell Caliburn G2 provides haptic feedback through vibrations in the following scenarios:

  • When inserting a pod.
  • In case of a short circuit.
  • When the battery is low.
  • After a puff lasting 8 seconds.
  • When the device is plugged in for charging.
  • Upon full completion of charging.

Operating Instructions For Uwell Caliburn G2

The Uwell Caliburn G2, designed for advanced pod users, offers a user-friendly experience with straightforward operations. Here’s a step-by-step guide to get you started:

  • Drip 4-5 drops of juice into the coil to prime it.
  • Insert the coil into the pod with the flat side facing towards the red airflow mechanism.
  • Place the pod into the device and remove the mouthpiece by pushing on its flat side.
  • Fill the pod by inserting the tip of your bottle into the red hole.
  • Set the device aside for 5 minutes to allow the coil to saturate with juice.
  • Press the power button five times to turn on the device.
  • To vape, either press the button or simply inhale from the mouthpiece.
  • If the draw feels too tight or loose, remove the pod and adjust the airflow accordingly.


In summary, the Uwell Caliburn G2 represents Uwell’s dedication to advancing pod vape technology. With its redesigned pods, adjustable airflow, ergonomic design elements, and intuitive LED battery indicator, the Caliburn G2 offers a user-centric experience without promotional bias. Whether you prioritize functionality or aesthetics, the Caliburn G2 promises a reliable vaping companion. Explore the next generation of pod vapes with the Uwell Caliburn G2 and discover a blend of innovation and practicality tailored to elevate your vaping journey.


  • Adjustable airflow for customized vaping.
  • Rapid Type-C charging in just 25 minutes.
  • Ergonomic design with modern aesthetics.
  • LED battery indicator for easy monitoring.
  • Haptic feedback enhances user experience.
  • Compatible with UN2 coils for versatile vaping.
  • Reliable build quality with minimized leakage.
  • Dual-sided juice window for convenient visibility.


  • Battery life may be shorter than expected with some coils.
  • Initial spitback issue reported with new coils.
  • Limited options in terms of coil resistance.


What coil options are available for the Uwell Caliburn G2?

The Caliburn G2 is compatible with replaceable coils, including options with different resistances like 0.8 ohms, 1.0 ohms, and 1.2 ohms, catering to various vaping preferences.

Does the Uwell Caliburn G2 offer adjustable airflow?

Yes, the Caliburn G2 features fully adjustable airflow settings, allowing users to customize their vaping experience to suit different preferences and e-liquid types.

How long does it take to charge the Uwell Caliburn G2?

With its Type-C charging port, the Caliburn G2 achieves a full charge in approximately 25 minutes, ensuring minimal downtime between vaping sessions.

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