Introduction
The Masajoy Spark 06 Wireless Headset is designed for clear communication and versatile connectivity in professional and personal environments. It features Bluetooth V5.3, 2.4G wireless via a USB A/C dongle, and a wired 3.5mm audio connection. Equipped with an AI noise-cancelling microphone and comfortable earcups, this headset aims to provide a reliable audio experience for calls, meetings, and music.

Image: User wearing the Masajoy Spark 06 headset, demonstrating its use in a work setting.
Package Contents
Verify that all items are present in the package:
- Wireless Headset with Microphone
- USB A / C Dongle
- USB C to 3.5MM Audio Cable
- Type C Charging Cable
- User Manual

Image: The Masajoy Spark 06 headset shown with its accompanying accessories, including the USB A/C dongle and various cables.
Product Overview
The Masajoy Spark 06 headset features an ergonomic design for extended wear and clear audio performance.
- Adjustable Headband: For a comfortable fit across various head sizes.
- Protein Memory Foam Earcups: Soft and breathable for all-day comfort.
- Rotatable Microphone Boom: Allows for precise positioning and mute function activation.
- 40mm Audio Drivers: Deliver clear and balanced sound.

Image: A close-up view highlighting the soft, breathable protein memory foam earcups and the adjustable headband for comfort.

Image: An internal view of the earcup, illustrating the 40mm audio drivers responsible for sound quality.
Setup
1. Charging the Headset
Before first use, fully charge the headset. Connect the included Type C Charging Cable to the headset's charging port and to a USB power source. The LED indicator will show charging status. A full charge takes approximately 2.5 hours.
2. Connecting the Headset
The Masajoy Spark 06 offers three connection methods:
Bluetooth V5.3 Connection
- Ensure the headset is powered off.
- Press and hold the Power button until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, laptop), enable Bluetooth and search for "Masajoy Spark 06".
- Select the headset to connect. The LED will turn solid blue once connected.
2.4G Wireless Connection (USB A/C Dongle)
- Plug the USB A or USB C side of the dongle into an available port on your computer.
- Power on the headset. It will automatically attempt to connect to the dongle.
- The LED indicator on the headset will turn solid blue when connected.
Wired 3.5mm Audio Cable Connection
- Connect one end of the USB C to 3.5MM Audio Cable to the headset's USB-C port.
- Connect the other end (3.5mm jack) to your device's 3.5mm audio port.
- The headset will function as a wired headset. Power is not required for this mode.
Note: This headset does not support dual device connection simultaneously via Bluetooth and 2.4G wireless.

Image: Illustration of the Bluetooth V5.3 and 2.4GHz dual connection options, showing the USB A/C dongle and Bluetooth pairing with devices.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power button for 3 seconds.
- Power Off: Press and hold the Power button for 3 seconds.
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
Music Playback
- Play/Pause: Press the Multi-function button once.
- Volume Up: Press the Volume + button.
- Volume Down: Press the Volume - button.
- Next Track: Press and hold the Volume + button.
- Previous Track: Press and hold the Volume - button.
Microphone Mute Function
To mute the microphone, simply rotate the microphone boom to the upright (vertical) position. A voice prompt will confirm "MIC mute". To unmute, rotate the microphone boom back down to the speaking position.

Image: A diagram illustrating the 270-degree rotation capability of the microphone boom, which activates the mute function when moved to the upright position.
AI Noise Cancellation
The headset features AI noise cancellation technology to reduce background noise during calls, ensuring clearer voice transmission. This feature is automatically active when using the microphone in Bluetooth connection mode.
Note: The AI Noise Cancellation feature is only available when the headset is connected via Bluetooth.

Image: Depiction of the AI noise-cancelling microphone in action, showing how it filters out background noise for clear communication.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the headset frequently. Charge it regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from headset | Headset not connected; Volume too low; Device audio output incorrect. | Ensure headset is connected (Bluetooth, 2.4G, or wired). Increase headset and device volume. Check device's audio output settings. |
| Microphone not working | Microphone muted; Incorrect input device selected; AI Noise Cancellation not active (if not Bluetooth). | Rotate mic boom down to unmute. Check device's microphone input settings. Ensure Bluetooth connection for AI Noise Cancellation. |
| Cannot connect via Bluetooth | Headset not in pairing mode; Device Bluetooth off; Interference. | Put headset in pairing mode (flashing blue/red). Enable Bluetooth on device. Move closer to device, away from other wireless devices. |
| 2.4G dongle not connecting | Dongle not properly inserted; Headset not powered on. | Ensure dongle is fully inserted into a working USB port. Power on the headset. |
| Short battery life | Headset not fully charged; Battery degradation over time. | Ensure headset is fully charged (2.5 hours). If battery life significantly decreases, contact support. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Spark 06 |
| Connectivity Technology | Wireless (Bluetooth, 2.4G), Wired (3.5mm) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | Up to 36 feet (11 meters) |
| Noise Control | Passive Noise Cancellation (earcups), AI Noise Cancellation (microphone, Bluetooth mode only) |
| Audio Driver Type | Dynamic Driver |
| Impedance | 40 Ohm |
| Frequency Range | 20Hz - 20,000Hz |
| Charging Time | 2.5 Hours |
| Talk Time | Up to 30 Hours |
| Music Playback Time | Up to 25 Hours |
| Standby Time | Up to 400 Hours |
| Item Weight | 0.3 Kilograms (10.5 ounces) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Compatible Devices | Laptops, Desktops, iPhones, Mac devices |
Warranty and Support
Masajoy products are designed for reliability and performance. For warranty information, please refer to the specific warranty card included with your product or visit the official Masajoy website. If you encounter any issues or require technical assistance, please contact Masajoy customer support through the contact information provided on the product packaging or the official website.



