1. Product Overview
The EZTAT2 Portex 2S is a state-of-the-art wireless rotary tattoo pen machine designed for professional tattoo artists. It integrates a powerful 1800mAh battery and a customized Swiss motor, offering freedom of movement and consistent performance without the need for traditional cords. This machine is engineered for precision and efficiency, compatible with various cartridge needle types, making it suitable for both lining and shading.

Figure 1.1: EZTAT2 Portex 2S Wireless Tattoo Machine (Black)
Key Features:
- Wireless Operation: Eliminates the need for a tattoo cord, providing enhanced freedom and flexibility during use.
- Customized Swiss Motor: Delivers accurate and forceful needle propulsion for superior performance. Note that due to its powerful nature, the motor may produce more noise than standard tattoo pen machines.
- Dual Operating Modes: Features two modes for quick or slow voltage adjustment, ensuring precise control over the tattooing process.
- Direct Drive System: Provides stronger and more consistent power, optimizing performance for both lining and shading.
- Universal Cartridge Compatibility: Designed to work seamlessly with all standard cartridge needle types.
- Integrated Power Supply: Equipped with an 1800mAh battery for extended working time.

Figure 1.2: Portex 2S highlighting motor speed, stroke length, and working voltage.

Figure 1.3: Illustration of the customized Swiss motor for higher efficiency.
2. Safety Information
Please read and understand all safety precautions before operating the EZTAT2 Portex 2S tattoo machine. Failure to follow these guidelines may result in injury, damage to the device, or voiding of the warranty.
- This device is intended for professional tattoo use only.
- Always ensure the machine is clean and sterilized before each use.
- Use only compatible and sterile cartridge needles.
- Do not use a 3A plug for charging, as this may damage the battery. Use a 1A plug only.
- Keep the device away from water and excessive moisture. While the machine has some water resistance, it is not waterproof.
- Store the machine in a cool, dry place when not in use.
- Keep out of reach of children.
3. Components
The EZTAT2 Portex 2S package typically includes:
- EZTAT2 Portex 2S Wireless Tattoo Machine (integrated with 1800mAh battery power supply)
- USB-C Charging Cable (for connecting to a 1A power source)
Note: Needle cartridges and other tattoo supplies are sold separately.
4. Setup
4.1 Charging the Machine
Before first use, fully charge the machine. The LED display will indicate the charging status.
- Connect the USB-C charging cable to the Portex 2S machine.
- Connect the other end of the cable to a power source using a 1A plug.
- The LED display will show the charging progress. A full charge takes approximately 2 hours.
- Once fully charged, the machine provides approximately 5 hours of working time.

Figure 4.1: Efficient charging and adequate working time details.
4.2 Inserting a Cartridge Needle
The Portex 2S is compatible with all cartridge needle types.
- Ensure the machine is turned off before inserting or removing needles.
- Carefully insert the desired cartridge needle into the machine's front opening until it clicks securely into place.
- To remove, gently twist and pull the cartridge needle out.

Figure 4.2: Portex 2S designed for extensive use with various tattoo cartridges.
5. Operating Instructions
5.1 Powering On/Off
To power on the machine, press and hold the power button (usually indicated by 'P' or a power symbol) until the LED display illuminates. To power off, press and hold the power button again until the display turns off.
5.2 Adjusting Voltage
The Portex 2S offers two modes for voltage adjustment:
- Quick Adjustment Mode: Use the '+' and '-' buttons to rapidly increase or decrease the voltage.
- Slow Adjustment Mode: Refer to the manual's specific instructions for activating and using the slow adjustment mode for finer voltage control.
The LED display will show the current working voltage.

Figure 5.1: Portex 2S demonstrating excellent performance with a needle cartridge.
5.3 Adjusting Needle Depth
The needle depth can be adjusted by rotating the grip of the machine. Turn clockwise to extend the needle and counter-clockwise to retract it. Adjust to the desired depth for your tattooing technique.
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Portex 2S machine.
- Cleaning: After each use, clean the machine thoroughly with alcohol or baby oil to remove any ink residue. Ensure no liquids enter the internal components.
- Sterilization: While the machine itself cannot be autoclaved, ensure all parts that come into contact with skin or ink (e.g., needle cartridges) are sterile and disposed of properly after single use.
- Storage: Store the machine in a clean, dry, and safe environment when not in use.
- Battery Care: Avoid completely draining the battery frequently. Recharge the machine when the battery indicator is low. Do not use chargers exceeding 1A output.
7. Troubleshooting
If you encounter issues with your Portex 2S machine, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine does not turn on. | Battery is depleted or machine is not charged. | Charge the machine fully using a 1A plug. Ensure the charging cable is securely connected. |
| Needle not implanting ink effectively. | Incorrect needle depth, worn-out needle, or insufficient voltage. | Adjust needle depth. Replace the cartridge needle. Increase the voltage gradually. |
| Difficulty inserting/removing cartridge. | Improper alignment or incompatible cartridge. | Ensure the cartridge is aligned correctly before pushing/pulling. Verify cartridge compatibility. Do not force. |
| Machine stops working after a short period. | Low battery or overheating. | Recharge the machine. Allow the machine to cool down if it feels warm. |
If the problem persists after attempting these solutions, please contact EZTAT2 customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Model | Portex 2S |
| Color | Black |
| Battery Capacity | 1800mAh |
| Recharging Time | Approx. 2 hours |
| Working Time | Approx. 5 hours |
| Motor Speed | 10800rpm |
| Stroke Length | 3.5mm |
| Working Voltage | 5-9V |
| Package Dimensions | 7.32 x 5.12 x 2.8 inches |
| Weight | 14.07 ounces |
| Water Resistance Level | Water Resistant |
9. Warranty and Support
9.1 Warranty Information
EZTAT2 provides a comprehensive warranty for the Portex 2S machine:
- Body Components: Components not subjected to normal wear and tear are covered under warranty for the life of the machine.
- Motor: The motor is covered by a 1-year warranty from the date of purchase.
Note: Damage caused by using a 3A plug for charging is not covered under warranty.
9.2 Customer Support
For any questions, comments, suggestions, or warranty claims, please contact EZTAT2 customer support. We are committed to providing excellent service and ensuring customer satisfaction.
You can visit the official EZTAT2 store on Amazon for more information and support: EZTAT2 Amazon Store