Uwell Caliburn G4 Pro Pod Kit

The Uwell Caliburn G4 Pro is a simple refillable pod kit that still gives you real control. It carries a large 1800mAh battery and a 2ml top-filling pod. So you just add your own e-liquid, click a pod in and inhale to fire.

In the box you get two Caliburn GPP pods, in 0.9 Ohm and 0.4 Ohm. Because these pods cover both MTL and RDTL vaping, you can switch draw styles with a pod swap. Meanwhile, Smart, Custom and Storm modes tune the power. However, note that a USB-C cable is not included.

At a Glance

• 1800mAh built-in battery that lasts most vapers a full day
• Full recharge in around 45 minutes
• 5W to 35W adjustable output range
• Inhale-activated firing, with no fire button
• Smart, Custom and Storm power modes
• 2.51-inch touchscreen for at-a-glance control
• Adjustable airflow for MTL and RDTL draws
• 2ml top-filling GPP pods with built-in mesh coils

Who is the Caliburn G4 Pro for?

Choose it if:

• You want a simple refillable pod kit with a big battery for daily carry
• You are leaving disposables behind and want an easy mouth to lung draw
• You like to fine-tune the vape with adjustable airflow and three power modes

Look elsewhere if:

• You are chasing big clouds: a sub-ohm kit suits direct to lung vaping better
• You never want to refill or recharge: this kit needs your own e-liquid and a USB-C cable

A Compact Body With a Touchscreen

The Caliburn G4 Pro keeps a slim, rounded shape that sits easily in the hand. It measures 117 by 30 by 19mm and weighs just 79g. So it stays light in a pocket or bag all day.

On top of that, a 2.51-inch touchscreen sits on the front. As a result, you can check the mode, wattage and battery at a glance. The range also spans eight finishes, so there is a colour for most tastes:

• Desert Gold, Pearl Silver and Iron Gray for a classic metallic look
• Stripe Black and Frost White for a clean everyday finish
• Ink Blue, Light Green and Fantasy Pink for a brighter accent

A Full Day of Power

The 1800mAh battery is generous for such a slim device. As a result, it comfortably covers a full day of vaping for most people. When it runs low, a USB-C charge tops it back up in around 45 minutes.

Because there is no fire button, you simply inhale to vape. First pick a mode, then adjust the power across the 5W to 35W range. Smart Mode also suggests a safe wattage for your pod, so you avoid burning a coil.

GPP Pods and Flavour

First, top-fill the 2ml GPP pod, then click it into place and start vaping. Because the pods fill from the top, you can refill without removing the pod. New U2 technology also makes them leak and spill resistant, so upkeep stays low.

Each GPP pod uses a built-in mesh coil for cleaner flavour. The kit also works with Caliburn G3 pods, which widens your options. We recommend pairing both with 50/50 e-liquid, or nic salts for a smoother draw. Each pod runs best at its own resistance, shown in the table below.

Adjustable Airflow, Two Draw Styles

The Caliburn G4 Pro gives you real control over the inhale. First, the adjustable airflow lets you tighten or open the draw. So you can set a snug MTL draw or a looser RDTL one.

On top of that, the pod resistance shapes the feel too. A higher resistance suits a tight mouth to lung vape, while a lower one opens up to RDTL. As a result, one small kit covers several vaping styles.

What's in the Box

• 1 x Uwell Caliburn G4 Pro device
• 1 x 0.9 Ohm Caliburn GPP replacement pod
• 1 x 0.4 Ohm Caliburn GPP replacement pod
• 1 x User manual
• 1 x Warranty card
• Please note: a USB-C cable is not included