1. Introduction
Welcome to the EZ EvoTech Wireless Battery Tattoo Pen Machine user manual. This guide provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new tattoo machine. The EZ EvoTech is engineered for mobile tattooing, featuring an intelligent chip and a powerful customized external rotor brushless motor for a smarter and more efficient tattooing experience.

Figure 1: EZ EvoTech Wireless Battery Tattoo Pen Machine and its components
Video 1: EZ EvoTech Wireless Battery Tattoo Pen Machine Overview
2. Product Components
The EZ EvoTech Wireless Battery Tattoo Pen Machine typically includes the following components:
- EZ EvoTech Wireless Tattoo Pen Machine (main unit)
- Power Pack
- Extra Grip
- Ping Plug RCA Connector
- RCA Female Connector
- Battery Type-C Charging Cable
- User Guide

Figure 2: Labeled diagram of the tattoo machine components
3. Specifications
Below are the technical specifications for the EZ EvoTech Wireless Battery Tattoo Pen Machine:
| Feature | Specification |
|---|---|
| Brand Name | EZ |
| Product Name | EZ EvoTech Wireless Battery Tattoo Pen Machine |
| Type | Tattoo Gun |
| Material | Aircraft aluminum |
| Motor | EZ Customized External Rotor Brushless Motor |
| Stroke Length | 3.5 mm |
| Operating Voltage | 5.0 - 12 V DC |
| Rpm | 9000rpm ± 10% |
| Switch Frequency | 60 - 150 Hz |
| Needle Protrusion | 0 - 4.5 mm |
| Dimensions (Ø X L) | 33 x 135 mm |
| Weight | 6.96 oz (197g) with power pack |
| Battery Capacity | 1600mAh |
| Recharging Time | 3.5 hrs |
| Powerpack Working time | Approx. 450 mins |
| Commodity Quality Certification | 3C |

Figure 3: Technical Specifications
4. Setup
- Assembly: Carefully connect the Power Pack to the Motor House. Ensure a secure fit. If using an optional grip, attach it to the machine.
- Charging: Before first use, fully charge the device using the provided Battery Type-C Charging cable. Connect the Type-C cable to the charging port on the Power Pack and plug the other end into a compatible USB power source. The LED display will indicate charging status. Recharging time is approximately 3.5 hours.
- Needle Cartridge Installation: The EZ EvoTech is compatible with all cartridge needle types. Insert your desired needle cartridge into the machine, twisting gently until it is securely in place.
- RCA Connection (Optional): If using the Ping Plug RCA Connector or RCA Female Connector for a wired setup, ensure they are correctly attached to the machine and your external power supply.
5. Operating Instructions

Figure 4: LED Display and Control Buttons
- Power ON/OFF: Press and hold the power button (usually located at the top of the machine) for two seconds to turn the EvoTech ON or OFF.
- Power Start/Stop: Click the power button to start or stop the machine.
- Adjusting Voltage: Press the '+' or '-' buttons to adjust the voltage in 0.1V increments. Long press the '+' or '-' buttons to quickly adjust the voltage. The LED display will show the current working voltage.
- Changing Voltage Presets (Liner/Shader): Double-click the button (often labeled 'S' or 'L' or a similar indicator) to toggle between voltage presets. The screen will display "Lnr" for the preset LINER voltage and "Shd" for the preset SHADER voltage.
- Push Mode: Press the 'S' and 'L' buttons at the same time. When the screen logo is solid, the machine is in active strong start mode. When the screen logo flashes, push mode is OFF. In push mode, the initial voltage output is 12V for 1 second and then returns to the normal voltage.
- Memory Function: The EvoTech will automatically adjust to the last saved voltage setting you were using when the machine was turned off. The startup voltage will be the preset voltage from the last shutdown.
- Start/Stop Timer: Press the timer button (if available, often integrated with the power button or a separate 'T' button) to activate the machine's ON timing mode. The timer records in minutes, with a maximum recording time of 999 minutes. The timer will reset when the EvoTech Power Pack is restarted.

Figure 5: Memory Function
6. Maintenance
Proper maintenance ensures the longevity and optimal performance of your EZ EvoTech Wireless Battery Tattoo Pen Machine:
- Cleaning: After each use, wipe down the machine with a suitable disinfectant solution. Ensure no liquids enter the internal components. Do not submerge the machine in water or cleaning solutions.
- Sterilization: The machine body is not autoclavable. Only disposable components (like needle cartridges) should be sterilized according to their manufacturer's instructions.
- Storage: Store the machine in a clean, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Avoid fully discharging the battery frequently. For long-term storage, charge the battery to about 50-70%.
7. Troubleshooting
If you encounter issues with your EZ EvoTech machine, refer to the following common problems and solutions:
- Machine does not turn on: Ensure the battery is fully charged. Connect the Type-C charging cable and check if the charging indicator lights up.
- Voltage not adjusting: Check if the '+' and '-' buttons are functioning correctly. If the issue persists, try resetting the machine by turning it off and on again.
- Machine stops unexpectedly: This could indicate a low battery. Recharge the power pack.
- Inconsistent performance: Ensure the needle cartridge is correctly installed and not damaged. Check for any loose connections.
For persistent issues not covered here, please contact customer support.
8. User Tips
Based on user feedback and common questions, here are some tips for using your EZ EvoTech Wireless Battery Tattoo Pen Machine:
- Effectiveness: With a high RPM of 9000rpm ± 10% and a 3.5mm stroke length, this machine is designed for effective tattooing.
- Battery Longevity: The power pack offers approximately 450 minutes of continuous working time on a full charge, providing ample time for most sessions.
- Ease of Use: The machine is designed for user-friendliness, featuring an intuitive LED display for voltage, battery percentage, and timer, along with simple button controls.
- Skin-Friendly Material: Constructed from aircraft aluminum, the machine is durable and generally considered safe for contact during tattooing procedures.
- Needle Compatibility: The machine is compatible with all standard cartridge needle types, offering flexibility in your choice of needles.
9. Warranty and Support
For any warranty claims, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official EZ Tattoo website. Keep your proof of purchase for warranty validation.





