Introduction
Thank you for choosing the Howard Leight Impact Sport Bluetooth 5.0 Electronic Shooting Earbuds, Model R-02701. These earbuds are designed to provide electronic hearing protection with sound amplification and Bluetooth connectivity, ideal for shooting sports and other noisy environments. Please read this manual thoroughly to understand the features, setup, and operation of your new device.
Package Contents
- Howard Leight Impact Sport Bluetooth Earbuds (R-02701)
- Assorted Ear Tips (Small, Medium, Large)
- Charging Cable
- Carrying Case
- User Manual (this document)

Image: Black carrying case with "HOWARD LEIGHT by Honeywell" logo.
Setup
1. Charging the Earbuds
Before first use, fully charge the earbuds. Connect the charging cable to the charging port on the inline control unit and to a USB power source. The indicator light will show charging status. A full charge takes approximately 2 hours and provides up to 10 hours of battery life.
2. Selecting and Fitting Ear Tips
Proper ear tip selection and fit are crucial for effective hearing protection and sound quality. Experiment with the included small, medium, and large ear tips to find the best seal for your ear canals.
- Gently insert the earbud into your ear canal.
- Twist slightly to ensure a snug fit and a good seal.
- The earbud should feel comfortable and secure. If not, try a different size ear tip.

Image: Various sizes of ear tips (small, medium, large) in different colors, designed for optimal fit.

Image: A close-up of an earbud correctly inserted into a person's ear, demonstrating proper fit.
3. Bluetooth Pairing
- Ensure the earbuds are charged and powered off.
- Press and hold the power button on the inline control unit until the indicator light flashes blue and red, indicating pairing mode.
- On your Bluetooth-enabled device (e.g., smartphone), go to Bluetooth settings and search for available devices.
- Select "Howard Leight Impact Sport" from the list.
- Once connected, the indicator light will flash blue periodically.
Operating Instructions

Image: Close-up of the inline control unit with power, volume up, and volume down buttons.
Power On/Off
- To power on: Press and hold the power button until the indicator light turns blue.
- To power off: Press and hold the power button until the indicator light turns red and then off.
Volume Control (Hear-Through and Bluetooth)
- Hear-Through Volume: Use the dedicated volume buttons on the side of the earbud units to adjust the amplification level of ambient sounds.
- Bluetooth Audio Volume: Use the volume buttons on the inline control unit to adjust the volume of connected Bluetooth audio.
Call Management
- Answer/End Call: Press the multi-function button (usually the power button) once.
- Reject Call: Press and hold the multi-function button for 2 seconds.
Music Playback
- Play/Pause: Press the multi-function button once.
- Next Track: Double-press the multi-function button.
- Previous Track: Triple-press the multi-function button.
Maintenance
Cleaning
- Wipe the earbuds and control unit with a soft, damp cloth.
- Remove ear tips and clean them separately with mild soap and water. Ensure they are completely dry before reattaching.
- Do not use abrasive cleaners or immerse the earbuds in water.
Storage
When not in use, store the earbuds in the provided carrying case to protect them from dust, moisture, and physical damage.
Troubleshooting
| Problem | Solution |
|---|---|
| No power | Ensure earbuds are fully charged. |
| Cannot pair via Bluetooth |
|
| Poor sound quality or no sound |
|
| Earbuds shut off automatically | If no Bluetooth connection is established, earbuds may shut off after 5 minutes to conserve battery. Re-establish connection or power cycle. |
Specifications
| Model Name | R-02701 |
| Connectivity Technology | Wireless, Bluetooth 5.0 |
| Battery Life | Up to 10 Hours |
| Charging Time | Approximately 2 Hours |
| Item Weight | 0.15 Kilograms (5.3 ounces) |
| Water Resistance Level | Not Water Resistant |
| Frequency Range | 20 Hz - 20,000 Hz |
| Control Type | Volume Control, Touch |
| Special Features | Microphone Included, Rechargeable |
| Battery Type | 1 Lithium Polymer battery (included) |
Warranty and Support
The Howard Leight Impact Sport Bluetooth Earbuds (R-02701) come with a 2-Year Manufacturer Warranty. For warranty claims, technical support, or further assistance, please contact Howard Leight customer service or visit their official website.
Note: Keep your proof of purchase for warranty validation.
Important Safety Information
Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Always use hearing protection in noisy environments to prevent hearing damage. Ensure proper fit for maximum effectiveness.








