1. Introduction
The AXIL TRACKR Electronic Noise Cancelling Ear Muffs are designed to provide hearing protection and enhancement in various environments. Featuring advanced noise reduction technology, these earmuffs safeguard your hearing from sudden loud sounds while allowing you to hear ambient sounds and conversations clearly. They are suitable for activities such as shooting, construction, and mowing.

Image: AXIL TRACKR Electronic Ear Muffs providing hearing protection and enhancement during use.
2. Setup
2.1. Battery Installation
The AXIL TRACKR earmuffs require two (2) AAA batteries for operation. The battery compartment is located on one of the ear cups. To install or replace batteries:
- Gently open the battery compartment cover on the side of an ear cup.
- Insert two AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.

Image: The battery compartment and control knob on the AXIL TRACKR earmuffs.
2.2. Adjusting Fit
For optimal comfort and noise reduction, adjust the earmuffs to fit your head properly.
- Extend or retract the headband by sliding the ear cups up or down along the metal wire frame until they comfortably cover your ears.
- Ensure the ear cushions create a tight seal around your ears without excessive pressure.
- The compact, slimline design is intended for all-day wear and to allow for a more accurate cheek weld with rifle stocks.

Image: The slimline design of the AXIL TRACKR earmuffs provides a comfortable fit and allows for better cheek weld.
Video: This video demonstrates the folding mechanism and adjustable headband of the AXIL TRACKR earmuffs, highlighting their compact size and comfortable fit.
3. Operation
3.1. Power On/Off and Volume Control
The earmuffs feature a power on/off and volume control knob. To operate:
- To power on the hearing protection and enhancement features, scroll the knob upwards until you feel a click.
- Continue scrolling the same knob to adjust the volume of the hearing enhancement. Scroll up for higher volume, down for lower.
- To power off, scroll the knob downwards past the click point.
3.2. Noise Reduction Technology
The AXIL TRACKR earmuffs incorporate Autoblocker Technology, which automatically compresses sounds over 85dB to safe levels, providing up to 25dB Signal-to-Noise Ratio (SNR) hearing protection. Sounds below 85dB are permitted, allowing for clear communication and situational awareness.

Image: Autoblocker Technology compresses loud sounds above 85dB for hearing protection.
3.3. Bluetooth Connectivity (if applicable)
Some models of AXIL TRACKR earmuffs may include Bluetooth 5.0 for studio-quality audio. To connect to a Bluetooth device:
- Hold the Bluetooth button down for 1 second.
- A blue LED will flash every 2 seconds, indicating pairing mode.
- On your device, select "EM030BT" from the Bluetooth settings.
- Use the Bluetooth volume knob to adjust the audio volume.

Image: Controls on the AXIL TRACKR earmuffs, including the Bluetooth button and volume knob.
3.4. Auxiliary Input
The earmuffs are equipped with a 3.5mm auxiliary port, allowing connection to external audio devices or microphones.
- Connect a compatible 3.5mm audio cable from your device to the auxiliary port on the earmuffs.
4. Maintenance
4.1. Cleaning Instructions
To maintain the performance and longevity of your earmuffs:
- Gently clean the exterior surfaces with a damp cloth.
- Avoid using harsh chemicals or abrasive cleaners.
- Ensure no moisture enters the electronic components or battery compartment.
4.2. Storage
When not in use, store the earmuffs in a cool, dry place. The earmuffs can be folded for compact storage.

Image: AXIL TRACKR earmuffs fold up for easy storage.
5. Troubleshooting
If you encounter issues with your AXIL TRACKR earmuffs, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/device not turning on | Dead or incorrectly installed batteries. | Replace batteries with fresh AAA batteries, ensuring correct polarity. |
| Poor sound quality or static | Low batteries, interference, or improper fit. | Replace batteries. Move away from potential sources of electromagnetic interference. Adjust earmuffs for a secure seal around the ears. |
| Bluetooth not connecting | Earmuffs not in pairing mode, device not discoverable, or out of range. | Ensure earmuffs are in pairing mode (blue LED flashing). Make sure your device's Bluetooth is on and discoverable. Keep devices within close range. |
| Sound too low or too high | Volume settings incorrect. | Adjust the volume control knob on the earmuffs. For Bluetooth audio, adjust both the earmuff's Bluetooth volume and your connected device's volume. |
6. Specifications
- Model: TRACKR All Purpose Earmuffs
- Noise Attenuation: 25 dB SNR
- Power Source: 2 x AAA batteries (included)
- Material: Plastic, Metal (headband frame)
- Product Dimensions: 5 x 5 x 5 inches
- Weight: 14.89 ounces
- Connectivity: 3.5mm Aux Port, Bluetooth 5.0 (on some models)
- Features: True Noise Isolation, Sweat & Water Resistant, Built-in 2-Directional Microphone, Foldable Design
- Care Instructions: Gently clean with a damp cloth. Avoid harsh chemicals and high heat.
7. Warranty & Support
The AXIL TRACKR Electronic Noise Cancelling Ear Muffs come with a 1-year manufacturer's warranty. For warranty claims, technical support, or further assistance, please contact AXIL customer service directly. Keep your proof of purchase for warranty validation.
For the most up-to-date support information, please visit the official AXIL website or refer to the contact details provided with your product packaging.