1. Introduction
This manual provides detailed instructions for the safe and effective use of your Filter Tora Tattoo Gun. Please read this manual thoroughly before operating the device to ensure proper function and longevity. Keep this manual for future reference.

Image 1.1: Filter Tora Tattoo Gun (Blue Purple variant).
2. Safety Information
- This device is intended for professional use by trained individuals.
- Always ensure the device is clean and sterilized before each use.
- Use only compatible, sterile tattoo cartridge needles.
- Do not immerse the device in water or any liquids.
- Keep the device away from children and pets.
- Disconnect the power source before cleaning or performing any maintenance.
- If the device shows signs of damage or malfunction, discontinue use immediately and contact customer support.
3. Product Features
- Cordless Operation: Designed for freedom of movement, eliminating limitations of space and wires.
- Pause and Timer Function: Allows for temporary cessation of operation and tracking of working hours.
- High-Capacity Battery: Integrated 1600mAh battery provides approximately 5 hours of working time on an 8V voltage after a full charge.
- Type-C Charging: Convenient and widely compatible charging method.
- Custom Motor: Features a 12V 10000RPM motor for consistent performance.
- Adjustable Needle Depth: Needle depth can be adjusted from 0-4.5mm.
- Adjustable Operating Voltage: Operating voltage range of 4-12V, adjustable in precise 0.1V increments.
- Dot Mode: A specialized function for dot shading.
- Wide Compatibility: Compatible with most standard tattoo cartridge needles.

Image 3.1: Overview of the Filter Tora Wireless Precision Tattoo Gun.

Image 3.2: Illustration of the 3.5mm stroke length.

Image 3.3: Detailed view of the custom motor.

Image 3.4: Information on the 1600mAh battery capacity and charging duration.
4. Setup
- Charge the Device: Before first use, fully charge the tattoo gun using the provided Type-C cable. Connect the cable to the charging port on the device and a suitable USB power adapter. The display will indicate charging status.
- Attach Needle Cartridge: Gently twist and push a compatible sterile cartridge needle into the front end of the tattoo gun until it clicks securely into place.
- Adjust Needle Depth: Rotate the grip of the tattoo gun to adjust the needle depth to your desired setting (0-4.5mm).

Image 4.1: Type-C charging port and battery details.
5. Operating Instructions
5.1 Power On/Off
- To power on, press and hold the power button (usually marked 'O' or a similar symbol) until the display illuminates.
- To power off, press and hold the power button again.
5.2 Adjusting Voltage
- Use the '+' and '-' buttons on the device to adjust the operating voltage. The voltage can be set between 4V and 12V in 0.1V increments.
5.3 Dot Mode Function
The device features a 10-level dot function, ranging from D0 to D9. This mode is designed for dot shading techniques.
- To activate Dot Mode, tap and hold the 'P' button.
- Select the desired level (D0-D9) using the '+' and '-' buttons.
- Tap the 'P' button again to adjust the voltage within the selected dot mode level using the '+' and '-' buttons.
- To exit Dot Mode, simply tap and hold the power button again.

Image 5.1: Control panel illustrating Dot Mode, voltage adjustment, and power buttons.
6. Maintenance
- Cleaning: After each use, wipe down the exterior of the machine with a sterile wipe or a cloth dampened with an approved disinfectant solution. Do not allow liquids to enter the internal components.
- Sterilization: The tattoo gun itself is not designed for autoclave sterilization. Only disposable components like needle cartridges should be sterilized or disposed of according to local regulations.
- Storage: Store the device in a clean, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
7. Troubleshooting
- Device not turning on: Ensure the battery is charged. Connect to the Type-C charger and try again.
- Needle not moving: Check if the needle cartridge is properly seated. Ensure the voltage is set above the minimum operating voltage.
- Inconsistent performance: Ensure the needle cartridge is not damaged or clogged. Check battery level.
- Overheating: Discontinue use immediately. Allow the device to cool down. If overheating persists, contact customer support.
For issues not listed here, please refer to the warranty and support section.
8. Specifications

Image 8.1: Detailed product specifications.
| Feature | Specification |
|---|---|
| Material | Aircraft aluminum |
| Dimensions (Ø x L) | 32.8mm x 123mm |
| Weight | 196g (6.9oz) |
| Needle Depth | 0-4.5mm |
| Operating Voltage | 5-12V |
| Motor RPM | 10000 RPM (at 12V) |
| Switch Frequency | 45-170 Hz |
| Battery Capacity | 1600mAh |
| Recharging Time | Approx. 2 hours |
| Battery Life | Approx. 5 hours |
| Stroke Length | 3.5mm |
9. Warranty and Support
Filter provides customer support for any issues or suggestions regarding your tattoo machine. If you encounter any problems, please contact us. We aim to resolve your concerns within 24 hours.
For service and inquiries, please refer to the contact information provided with your purchase or visit the official Filter website.





