XMax V4 Pro

The XMax V4 Pro gives you two ways to enjoy dry herbs in a slim, portable vaporiser. Choose session mode for a continuous heating cycle, or switch to on-demand mode when you prefer individual draws. Adjustable airflow adds another level of control, while the glass mouthpiece and convection heating complete the setup.

A colour OLED display keeps your settings in view. Meanwhile, the replaceable battery and USB-C charging make it easy to prepare for your next session.

Key features

• Convection heating with an isolated air path.
• Session and on-demand modes.
• Three-position airflow adjustment.
• Temperature control from 100°C to 220°C.
• Glass mouthpiece with a magnetic attachment.
• Colour OLED display.
• Replaceable 2550 mAh 18650 battery.
• USB-C charging.
• Vibration alert when ready.

Convection heating for dry herbs

The XMax V4 Pro heats your herbs with hot air passing through the chamber. To help that air move freely, keep the load loose rather than pressing it tightly into place.

Slow, steady draws give the heated air time to travel through the material. Start with a lower temperature, then increase it gradually to find the balance of flavour and vapour you prefer.

TopGreen reports a typical initial heat-up of around ten seconds, with higher settings taking longer. Wait for the vibration alert before inhaling.

Two modes to suit your routine

Session mode

Session mode maintains heating for a timed cycle. Choose either four or six minutes, depending on how long you want the session to last.

The countdown begins once the device reaches your selected temperature. As a result, warming up does not use up your session time. This mode suits a relaxed sequence of draws without holding the power button throughout.

On-demand mode

On-demand mode lets you activate heating by holding the power button. Keep it pressed while preparing and taking your draw, then release it when you finish.

Each heating activation has a 30-second limit. This gives you a shorter heating cycle when you prefer to pause between draws. Press the up and down buttons together to switch between the two modes.

Adjustable airflow

The three-position slider lets you change how open or restricted the draw feels. Move it towards the open position for an easier draw, or choose a tighter setting if you prefer more resistance.

Because airflow and temperature work together, try changing one setting at a time. This makes it easier to find a combination you enjoy and return to it later.

Clear temperature control

The XMax V4 Pro offers a temperature range of 100°C–220°C. Use the up and down buttons to adjust the setting in single-degree steps, or hold a button to move through the range more quickly.

The colour OLED screen shows key information, including the selected mode, temperature and battery status. Therefore, you can check your setup before each draw without relying on a phone or app.

Replaceable battery and USB-C charging

A removable 2550 mAh 18650 battery powers the V4 Pro. Rather than waiting for the fitted battery to recharge, you can replace it with a charged, manufacturer-approved spare.

Alternatively, charge the battery inside the device through its USB-C port. The specified charging input is 5 V/1 A, so use a suitable power supply and follow the charging instructions included with your unit.

Battery life varies with temperature, mode and draw length. Higher settings and longer heating cycles use more power.

Glass mouthpiece and water pipe compatibility

The glass mouthpiece removes for loading and cleaning. It also fits a compatible 14 mm water pipe joint, allowing you to add water filtration without a separate adaptor for that connection.

In addition, you can rotate the screen display for easier reading when using the device upside down. A water pipe is a separate accessory; it does not come in the standard package.

Technical specifications

How to use the XMax V4 Pro

1. Remove the battery protection tab before first use and fully charge the device.
2. Lift off the magnetic mouthpiece.
3. Add ground herbs loosely, keeping the material below the chamber rim.
4. Refit the mouthpiece and click the power button three times.
5. Choose your temperature, heating mode and airflow position.
6. In session mode, wait for the ready vibration. In on-demand mode, hold the power button to heat.
7. Draw slowly and steadily through the mouthpiece.
8. Click the power button three times to switch off, then let the device cool before emptying or storing it.

Cleaning and care

Keep the chamber, filter and mouthpiece clear of residue to maintain airflow. Switch off the device and allow it to cool completely before cleaning.

Brush loose material from the chamber. For deeper cleaning, follow the manual’s instructions for the removable mouthpiece and filter parts, then rinse and dry them fully before reassembly.

Never immerse the main body in water or pour liquid into the chamber. Once cool, store the vaporiser in a clean, dry place.

What is included?

The listed standard package contains:

• XMax V4 Pro vaporiser.
• 2550 mAh 18650 battery.
• One dosing capsule.
• Four replacement mesh screens.
• USB-C charging cable.
• Four cleaning wipes.
• Three cleaning sticks.
• Cleaning brush.
• Cleaning tool.
• Instruction manual.

Frequently asked questions

Can I use dosing capsules?

Yes. The package includes a dosing capsule, and compatible replacement capsules are available separately. Pre-filling them can make loading tidier.

Is the battery replaceable?

Yes. The V4 Pro uses a removable 18650 battery. Choose a replacement that meets the manufacturer’s requirements.

Can I use oils or e-liquids?

No. TopGreen states that oils and liquids are unsuitable. Certain wax concentrates require the dedicated wax cup, which you must purchase separately.

What warranty does it include?

The manual lists a 12-month limited manufacturer warranty covering the electronic base against manufacturing defects. Detachable parts and the battery cell fall outside that coverage. Keep your receipt for any claim.

Choose the XMax V4 Pro for flexible portable sessions

Buy the XMax V4 Pro for a compact dry herb setup with adjustable airflow and a choice of timed or on-demand heating. Set your temperature, select your mode and shape each session around your preferred pace.