DEWALT DXMA1902091
DEWALT DXMA1902091 Heavy Duty Magnetic Bluetooth Neckband Headphones Instruction Manual
Introduction
This manual provides essential information for the proper setup, operation, and maintenance of your DEWALT DXMA1902091 Heavy Duty Magnetic Bluetooth Neckband Headphones. Designed for durability and extended use, these headphones offer wireless audio and communication in demanding environments. Please read this manual thoroughly before using your headphones.

Image: The DEWALT DXMA1902091 Heavy Duty Magnetic Bluetooth Neckband Headphones in Black Edition, showcasing the neckband design and earbuds.
What's in the Box
Verify that all items are present upon unboxing:
- DEWALT DXMA1902091 Neckband Headphones
- Built-in Microphone
- Multiple sets of Ear Cushions (S/M/L Silicone, Memory Foam, Triple-Flange)
- Ear Fins
- Type C Charging Cable
- User Manual (this document)

Image: A visual representation of the product packaging and its contents, including the headphones, charging cable, and various ear tips.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. The charging port is located on one of the neckband ends, protected by a rubber flap.
- Open the rubber flap covering the USB-C charging port.
- Connect the provided Type C charging cable to the headphones and a compatible USB power source.
- The LED indicator will show charging status (refer to LED indicator section for details).
- A 15-minute charge provides approximately 5 hours of playback. A full charge offers over 30 hours of runtime.

Image: A close-up view of the USB-C charging port on the DEWALT neckband headphones, highlighting its fast-charge capability.
2. Selecting and Installing Ear Tips
The headphones come with various ear cushions and ear fins to ensure a secure and comfortable fit, crucial for optimal sound isolation.
- Gently remove the pre-installed ear tips.
- Experiment with the different sizes and types (silicone, memory foam, triple-flange) of ear cushions and ear fins to find the best fit for your ears.
- Ensure the ear tips are securely attached to the earbuds before use.

Image: A selection of different ear tip styles and sizes, including silicone, memory foam, and ear fins, provided for a customizable fit.
3. Bluetooth Pairing
Pair your headphones with your Bluetooth-enabled device for wireless audio.
- Ensure the headphones are powered off.
- Press and hold the power button (usually the multi-function button) for approximately 6 seconds until the LED indicator flashes blue and red, indicating pairing mode.
- On your device, enable Bluetooth and search for available devices.
- Select "DEWALT DXMA1902091" (or similar model name) from the list.
- Once connected, the LED indicator will typically show a solid blue light or flash blue slowly.
Operating Instructions
1. Power On/Off
- Power On: Press and hold the multi-function button for approximately 3 seconds.
- Power Off: Press and hold the multi-function button for approximately 3 seconds.
2. Music Playback
- Play/Pause: Press the multi-function button once.
- Next Track: Press and hold the Volume Up (+) button.
- Previous Track: Press and hold the Volume Down (-) button.
- Volume Up: Press the Volume Up (+) button.
- Volume Down: Press the Volume Down (-) button.
3. Call Management
- Answer/End Call: Press the multi-function button once.
- Reject Call: Press and hold the multi-function button for 2 seconds.
- Voice Assistant: Double-press the multi-function button.
4. Magnetic Earbuds
The earbuds feature magnets that allow them to securely attach to each other when not in use, preventing tangling and dangling.

Image: The magnetic earbuds are shown clasped together, preventing them from dangling when not in use.
5. Noise Isolation
The design of the earbuds, especially with the correct ear tip selection, provides effective sound isolation to reduce ambient noise, enhancing your listening experience in loud environments.

Image: A person wearing the headphones in a noisy environment, demonstrating the noise isolation feature.
Maintenance
1. Cleaning
- Wipe the headphones with a soft, damp cloth.
- Remove ear tips and clean them separately with mild soap and water, then dry thoroughly before reattaching.
- Do not use harsh chemicals or abrasive materials.
2. Water and Sweat Resistance (IPX6)
Your DEWALT headphones are rated IPX6, meaning they are protected against high-pressure water jets from any direction. This makes them suitable for use in sweaty conditions or light rain. However, they are not designed for submersion in water.

Image: The headphones are shown with water droplets, illustrating their IPX6 water resistance.
3. Storage
Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing them with sharp objects that could damage the cables or earbuds.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones won't turn on | Low battery | Charge the headphones fully. |
| Cannot pair with device | Not in pairing mode; device Bluetooth off; too far from device | Ensure headphones are in pairing mode (flashing blue/red LED). Turn device Bluetooth off/on. Move headphones closer to device. |
| No sound/Low volume | Volume too low; incorrect ear tips; device volume low | Increase headphone and device volume. Ensure ear tips provide a good seal. |
| Intermittent connection | Interference; too far from device; low battery | Move away from other wireless devices. Reduce distance to paired device. Charge headphones. |
Specifications
- Model Name:
- DEWALT Jobsite Pro Neckband Earphones
- Model Number:
- DXMA1902091
- Connectivity Technology:
- Wireless (Bluetooth)
- Bluetooth Version:
- 5.0
- Battery Life:
- Up to 30+ Hours
- Quick Charge:
- 5 hours playback after 15 minutes charge
- Water Resistance Rating:
- IPX6 (Sweat and Water Resistant)
- Noise Control:
- Sound Isolation
- Earpiece Shape:
- In-Ear
- Charging Port:
- USB Type-C
- Item Weight:
- 67 Grams (2.36 ounces)
Official Product Videos
Video: A detailed overview of the DEWALT Heavy-Duty Bluetooth Neckband Headphones, highlighting their features and suitability for all-day use. (Creator: Alex Media Creations)
Video: An in-depth look at the DEWALT Bluetooth Neckband Headphones, covering design, functionality, and user experience. (Creator: Distractor_Beam)
Warranty and Support
DEWALT stands behind the durability of its products. These headphones come with a Lifetime Warranty, reflecting their robust construction and design to withstand daily jobsite wear and tear. For support, please refer to the contact information provided in the packaging or visit the official DEWALT website.
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