1. Introduction
The Mpow DH19 Bluetooth 5.3 Headset is a high-performance wireless headset designed for clear communication in noisy environments. Featuring advanced Environmental Noise Cancellation (ENC) technology, extended battery life, and seamless dual-device connectivity, it is ideal for truck drivers, remote workers, and office professionals. This manual provides detailed instructions for setting up, operating, and maintaining your headset.

2. Package Contents
Please check the package for the following items:
- 1 x Mpow DH19 Wireless Headset
- 1 x USB-C Charging Cable
- 1 x User Manual (this document, also available as a PDF download)
3. Product Features
- Advanced ENC Noise Cancellation: Equipped with dual-microphone Environmental Noise Cancellation (ENC) technology, eliminating up to 95% of background noise for crystal-clear calls.
- Extended Battery Life: Built-in 350mAh battery provides up to 60 hours of talk time on a single 3-hour charge.
- Bluetooth 5.3 Connectivity: Ensures stable and fast pairing with low latency.
- Dual-Device Connectivity: Connects to two devices simultaneously (e.g., phone and laptop) and allows for seamless switching between calls.
- Extended Wireless Range: Enjoy freedom of movement within a 15-meter (49ft) radius.
- Ergonomic Design: Features soft memory-protein earmuffs for all-day comfort, a 270° rotatable microphone for left/right ear compatibility, and an adjustable headband.
- One-Button Mute: Dedicated mute button for easy call management and privacy.
- 40mm Large-Aperture Speaker: Delivers high-definition sound quality.
- AAC Codecs Support: For enhanced audio performance.

4. Specifications
| Feature | Specification |
|---|---|
| Bluetooth Version | V5.3 |
| Battery Capacity | 350mAh |
| Charging Time | Approx. 3 Hours |
| Talk Time | Up to 60 Hours |
| Standby Time | 200 Hours |
| Charging Voltage | DC 5V/1A |
| Transmission Range | 15 meters (49-65.6 feet) |
| Driver Diameter | 40mm |
| Frequency Response | 20 - 20000Hz |
| Material | Plastic |
| Certifications | CE, RoHS |
5. Setup
5.1 Initial Charging
Before first use, fully charge your headset. Connect the USB-C charging cable to the headset's charging port and the other end to a 5V/1A USB power source. The LED indicator will show charging status and turn off or change color when fully charged.
5.2 Powering On/Off
- Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes blue.
- Power Off: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes red and then turns off.
5.3 Bluetooth Pairing
- Ensure the headset is powered off.
- Press and hold the Power button for about 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, laptop, etc.), enable Bluetooth and search for available devices.
- Select "Mpow DH19" from the list of found devices.
- Once connected, the LED indicator will flash blue slowly.
5.4 Dual-Device Connectivity (Multipoint)
The Mpow DH19 supports connecting to two Bluetooth devices simultaneously.
- Pair the headset with the first device as described in section 5.3.
- Disable Bluetooth on the first device.
- Put the headset back into pairing mode (red and blue flashing LED).
- Pair the headset with the second device.
- Re-enable Bluetooth on the first device. The headset should automatically connect to both devices.

6. Operating Instructions
6.1 Call Management
- Answer/End Call: Press the Multi-function Button (MFB) once.
- Reject Call: Press and hold the MFB for 2 seconds.
- Mute/Unmute Microphone: Press the dedicated Mute button on the headset during a call. This feature is primarily for phone calls.

6.2 Volume Control
- Volume Up: Press the Volume Up (+) button.
- Volume Down: Press the Volume Down (-) button.
6.3 Music Playback
- Play/Pause: Press the MFB once.
- Next Track: Press and hold the Volume Up (+) button for 2 seconds.
- Previous Track: Press and hold the Volume Down (-) button for 2 seconds.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from extreme temperatures and direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not in use for extended periods.
- Microphone Adjustment: The microphone is bendable and 270° rotatable. Adjust it close to your mouth for optimal voice pickup.
8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headset won't turn on | Ensure the headset is charged. Connect it to a power source using the USB-C cable. |
| Cannot pair with device | Make sure the headset is in pairing mode (red and blue flashing LED). Disable and re-enable Bluetooth on your device. Try restarting both devices. |
| No sound or poor sound quality | Check the volume levels on both the headset and your connected device. Ensure the headset is within the 15-meter wireless range. Re-pair the headset. |
| Microphone not working | Ensure the microphone is not muted. Check microphone settings on your connected device. Adjust the microphone boom closer to your mouth. |
| Dual-device connection issues | Ensure both devices have Bluetooth enabled and are within range. Try disconnecting and re-connecting one device at a time. |
9. User Tips
- Optimal Microphone Placement: For the best noise cancellation and voice clarity, position the microphone boom approximately 1-2 inches from the corner of your mouth.
- Regular Charging: Even if you don't use the headset daily, a monthly charge can help maintain battery health.
- Firmware Updates: Check the official Mpow website periodically for any available firmware updates that might improve performance or add features.
10. Safety Information
- Do not expose the headset to extreme temperatures, humidity, or liquids.
- Avoid dropping or subjecting the headset to strong impacts.
- Do not attempt to disassemble or modify the headset, as this may void the warranty and cause damage.
- Keep the headset away from children and pets.
- Use only the provided charging cable or a certified equivalent.
11. Compliance and Certifications
This device complies with CE and RoHS standards, ensuring it meets European safety, health, and environmental protection requirements.
12. Warranty and Support
For warranty information and further support, please refer to the official MPOW website or contact your retailer. A digital copy of this user manual is available for download here.