1. Introduction
This manual provides instructions for the DEWALT Heavy Duty Open Ear Headphones, Model DXMA1902096. These wireless earbuds are designed for jobsite use and active lifestyles, featuring an open-ear design for situational awareness, robust construction, and Bluetooth 5.3 connectivity. Please read this manual thoroughly before using the product to ensure proper operation and maintenance.

Image 1.1: DEWALT Heavy Duty Open Ear Headphones and Charging Case. The image displays the two open-ear earbuds and their rugged charging case, highlighting the product's design.
2. Package Contents
Verify that all items are present in the package:
- DEWALT Heavy Duty Open Ear Headphones (Left and Right Earbuds)
- Rugged Charging Case
- Built-In Microphone (integrated into earbuds)
- USB Charging Cable
- User Manual
3. Product Overview
The DEWALT Open Ear Headphones feature an ergonomic design for comfort and durability. Key components include:
- Open-Ear Design: Allows ambient sound awareness.
- Ergonomic Earhooks: Flexible memory-wire wrapped in soft silicone for a secure fit.
- Dynamic Drivers: 18x11 mm drivers for audio clarity.
- Multifunction Buttons: Physical buttons for tactile control.
- Rugged Charging Case: Provides extended battery life and protection.

Image 3.1: Exploded view of a DEWALT earbud. This image illustrates the internal components, including the 18x11mm dynamic speaker and Bluetooth 5.3 module, emphasizing the improved audio experience.
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The LED indicators on the case will show the charging status. A full charge provides up to 10 hours of earbud runtime, with the case extending total runtime to 44 hours.

Image 4.1: DEWALT charging case connected to a power source. The image highlights the charging process and the impressive battery life of 10 hours per charge, extending to 44 hours with the case.
4.2 Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode, indicated by a flashing LED light.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "DEWALT DXMA1902096" from the list of devices.
- Once connected, the LED indicator on the earbuds will stop flashing.
4.3 Wearing the Earbuds
The earbuds are designed with ergonomic earhooks for a secure and comfortable fit.
- Gently place the earbud over your ear, ensuring the earhook wraps around the back of your ear.
- Adjust the earbud so the speaker portion rests comfortably near your ear canal without blocking it, maintaining the open-ear design functionality.
- Ensure a snug fit for stability during movement.

Image 4.2: A DEWALT earbud correctly positioned on a user's ear. The image highlights the ergonomic earhook design, ensuring all-day wearability and a secure fit.
5. Operating Instructions
The DEWALT Open Ear Headphones feature physical multifunction buttons for easy control, even with gloved hands.
5.1 Power On/Off
- Power On: Open the charging case, or press and hold the multifunction button on each earbud for 2 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid, or press and hold the multifunction button on each earbud for 5 seconds.
5.2 Music Control
- Play/Pause: Press the multifunction button once on either earbud.
- Next Track: Double-press the multifunction button on the right earbud.
- Previous Track: Double-press the multifunction button on the left earbud.
5.3 Call Management
- Answer/End Call: Press the multifunction button once on either earbud.
- Reject Call: Press and hold the multifunction button for 2 seconds on either earbud.
5.4 Volume Control
Volume control is typically managed directly from your connected device. Some models may support volume adjustment via specific button combinations; refer to the quick start guide for details.

Image 5.1: Illustration of the one-button control system on the DEWALT earbuds. This diagram shows how to skip tracks, answer calls, and highlights the glove-friendly design of the physical buttons.
6. Maintenance
Proper care ensures the longevity and performance of your DEWALT headphones.
6.1 Cleaning
- Wipe the earbuds and charging case with a soft, dry cloth.
- Do not use abrasive cleaners or solvents.
- Ensure charging contacts are clean and free of debris.
6.2 Water and Dust Resistance
The earbuds have an IP55 rating for water and dust resistance, and the charging case has an IP44 rating. This means they are protected against dust ingress and low-pressure water jets from any direction. However, they are not designed for submersion in water.
6.3 Storage
- Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Avoid extreme temperatures and high humidity.

Image 6.1: The rugged DEWALT charging case shown in a drop scenario. This image emphasizes the durable and rugged construction of the pocket-sized charging case, designed to withstand tough conditions.
7. Troubleshooting
If you encounter issues with your headphones, refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Earbuds not powering on | Ensure earbuds are charged. Place them in the charging case and charge fully. |
| Cannot pair with device | Ensure Bluetooth is enabled on your device. Turn off and on the earbuds. Forget the device in your Bluetooth settings and try pairing again. Ensure earbuds are in pairing mode. |
| No sound or low volume | Check device volume. Ensure earbuds are properly connected. Clean any debris from the earbud speakers. |
| Intermittent connection | Move closer to your device. Avoid strong electromagnetic interference. Reset earbuds (refer to quick start guide for specific reset procedure). |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | DXMA1902096 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Ear Placement | Open Ear |
| Audio Driver Type | Dynamic Driver (18x11 mm) |
| Battery Life (Earbuds) | Up to 10 Hours (at 50% volume) |
| Total Runtime (with Case) | Up to 44 Hours |
| Water Resistance Level (Earbuds) | IP55 |
| Water Resistance Level (Charging Case) | IP44 |
| Control Method | Push Button |
| Material | Silicone |
| Item Weight | 0.24 Kilograms (8.4 ounces) |
| Frequency Range | 20Hz - 20,000Hz |
| Impedance | 16 Ohm |
| UPC | 826341053778 |
| Date First Available | September 11, 2025 |
| Is Discontinued By Manufacturer | Yes |
9. Warranty Information
DEWALT products are built to last and are backed by a Lifetime Warranty. For specific terms and conditions of the warranty, please refer to the warranty card included with your product or visit the official DEWALT website.
10. Support
For further assistance, technical support, or to inquire about replacement parts, please visit the official DEWALT website or contact their customer service department. Contact information can typically be found on the DEWALT website or in the product packaging.





