1. Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your trettitre Car Air Purifier Ionizer, Model F-C2-B3. Please read this manual thoroughly before using the device and retain it for future reference.
The trettitre Car Air Purifier Ionizer is designed to improve air quality in vehicles and small rooms by generating negative ions to remove dust, pet odors, pollen, and other airborne impurities.
2. Safety Information
- Ensure the device is connected to a stable power source (e.g., car USB port or adapter) that meets the specified voltage requirements.
- Do not expose the device to water or excessive moisture.
- Keep the device away from flammable materials and heat sources.
- Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel for assistance.
- Keep out of reach of children and pets.
- Ensure proper ventilation around the device during operation.
- This product is CARB Certified, ensuring it meets strict emissions standards for air cleaning devices.
3. Product Overview
The trettitre Car Air Purifier Ionizer is a compact and portable device featuring a durable metal body and touch controls for ease of use. It utilizes negative ion technology to purify the air.
3.1 Components

Figure 1: Top view of the trettitre Car Air Purifier Ionizer, highlighting the touch control panel.
- Main Unit: Cylindrical metal body housing the ionizer and fan.
- Touch Control Panel: Located on the top surface, includes power button and mode indicators.
- USB Power Port: For connecting to a power source.
- Air Outlet: Top grille for purified air release.
- Air Inlet: Bottom grille for air intake.
3.2 Key Features
- Powerful Negative Ionization: Generates 12 million negative ions per second to effectively remove smoke, pet odors, pollen, and other impurities.
- Ultra-Quiet Operation: Operates at a low noise level of 27 decibels, ensuring minimal disturbance.
- Compact and Portable Design: Dimensions of 2.56 x 2.56 x 6 inches, making it suitable for car cup holders and small spaces.
- Durable Metal Body: Constructed with a premium aluminum exterior for enhanced durability and aesthetic appeal.
- Touch Controls: Intuitive touch panel for easy power on/off and setting adjustments.
- Filter-Free Operation: The ionizer technology does not require filter replacements.

Figure 2: The trettitre Car Air Purifier Ionizer showcasing its premium aluminum exterior within a car environment.
4. Setup
- Unpack the Device: Carefully remove the air purifier from its packaging.
- Choose a Location: Place the air purifier in a stable position, such as a car cup holder or on a flat surface in a small room. Ensure the air inlet and outlet are not obstructed.
- Connect Power: Connect the provided USB cable to the air purifier's power port and then to a compatible USB power source (e.g., car USB port, car charger adapter, or a standard USB wall adapter for room use).

Figure 3: Connecting the air purifier in a car cup holder, ready for operation.
The device features an auto-start function; it will begin working automatically once connected to a power source.
5. Operating Instructions
- Power On/Off: Once connected to power, the device will typically start automatically. To manually turn it on or off, gently press the power icon on the touch control panel.
- Mode Selection: The control panel may feature different purification modes (e.g., indicated by '1' and '2' on the display). Tap the corresponding icon to switch between modes, if available. Refer to the display for current mode indication.
- Quiet Operation: The device is designed for ultra-quiet operation, ensuring it does not disrupt your driving or rest.

Figure 4: The air purifier's quiet operation, suitable for undisturbed environments.
5.1 How Negative Ionization Works
The air purifier releases high-density negative ions. These unstable negative ions actively attract positively charged polluted micro-particles in the air, causing them to cluster and fall. Negative ions also interact with bacterial proteins, weakening or neutralizing them, thereby contributing to air purification and sterilization.

Figure 5: Visual explanation of the negative ion purification process.
6. Maintenance
The trettitre Car Air Purifier Ionizer is designed for low maintenance.
- No Filter Replacement: This device utilizes advanced ionization technology and does not require any filter replacements, reducing ongoing costs and maintenance effort.
- Cleaning:
- Ensure the device is powered off and unplugged before cleaning.
- Wipe the exterior of the device with a soft, dry cloth.
- Do not use abrasive cleaners, solvents, or immerse the device in water.
- Gently clean the air inlet and outlet grilles with a soft brush or vacuum cleaner to remove any accumulated dust.

Figure 6: The device's filter-free design simplifies maintenance.
7. Troubleshooting
If you encounter issues with your trettitre Car Air Purifier Ionizer, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | No power supply or loose connection. |
|
| No noticeable air purification effect. | Air inlets/outlets obstructed, or device is in a very large space. |
|
| Unusual noise during operation. | Internal obstruction or malfunction. |
|
If the problem persists after trying these solutions, please contact trettitre customer support for further assistance.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | F-C2-B3 |
| Brand | trettitre |
| Product Dimensions | 2.56"D x 2.56"W x 6"H (6.5 x 6.5 x 15.24 cm) |
| Item Weight | 13.76 ounces (approx. 390g) |
| Color | Black |
| Ion Output | 12 Million Negative Ions/second |
| Noise Level | 27 dB |
| Controller Type | Touch Control |
| Certification | CARB Certified |
| Power Source | USB (DC 5V) |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official trettitre website. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: trettitre
ASIN: B08NJTQJLX
For further assistance, you may contact trettitre customer service through their official channels.




