iStick X40

Product Description

ELEAF iStick X40 | 40W MTL Performance with a 3000mAh Removable Battery

Paired with the GTL X Tank, the iStick X40 supports the GTL coil family and is compatible with GTL-D dual mesh coils. The tank features a slide-open top-fill system and adjustable top airflow, giving users convenient refilling and precise airflow adjustment while helping reduce leakage.

The iStick X40 also features a 5-40W output range, a removable battery design, and firmware upgrade support. With its compact form and MTL-focused setup, the iStick X40 offers a practical balance of power, battery capacity, and everyday usability.

iStick X40 Key Features

Up to 40W Output

The iStick X40 delivers adjustable output from 5W to 40W, providing a flexible power range for different GTL coil configurations and MTL vaping styles.

3000mAh Removable Battery

A 3000mAh battery provides extended everyday power, with ELEAF stating that the iStick X40 can support up to 3 days of heavy use on a single charge. The removable battery design also allows the battery to be detached from the device for recycling.

1.05-Inch TFT Color Screen

The 1.05-inch TFT color screen provides a clear interface for controlling the device. The iStick X40 also offers five UI themes and convenient button controls for adjusting power and locking or unlocking the buttons.

GTL-D Dual Mesh Coil Compatibility

The iStick X40 with GTL X Tank is compatible with GTL coils, including the GTL-D 0.8Ω and 1.2Ω dual mesh coils. The GTL-D mesh structure is designed with optimized mesh thickness and fiber structure to improve e-liquid absorption and delivery, supporting consistent flavor and coil performance.

Slide-Open Top Fill

The GTL X Tank uses a slide-open top-fill design that provides easy access to the filling port. The system allows the tank to be refilled from the top without removing the tank from the device.

Adjustable Top Airflow

The GTL X Tank features an adjustable top airflow system with an airflow control ring. Users can fine-tune the airflow to match their preferred draw, while the top airflow configuration is designed to help reduce leakage.

5V/2A Fast Charging and Firmware Upgrade Support

The iStick X40 supports 5V/2A charging through its USB-C port, providing a convenient charging solution for everyday use.The iStick X40 supports 5V/2A charging through its USB-C port, providing a convenient charging solution for everyday use. The iStick X40 supports firmware upgrades through a computer connection. ELEAF provides firmware upgrade files and instructions for Windows users, allowing the device software to be updated when required.

Instructions for Use

1. Power On/Off: Press the fire button five times quickly to turn the iStick X40 on or off.
2. Vaping: When the device is powered on, press and hold the fire button while inhaling. Release the button to stop vaping.
3. Adjust the Power: When the device is powered on, use the “+” or “−” buttons to adjust the wattage in 1W increments. The adjustable output range is 5–40W.
4. Lock or Unlock Vaping and Power Adjustment: Use the lock switch to control the vaping and power-adjustment functions. Slide it left to lock both functions, or right to unlock them.
5. Adjust the Settings and UI Theme: Press the fire button three times quickly to enter the setting menu. Use the “+” and “−” buttons to select an option, then press the fire button to confirm. The UI theme can also be selected from the settings menu.
6. Charging: Charge the iStick X40 through its USB Type-C port using a suitable power adapter or computer connection. The device supports 5V/2A charging.