Introduction
Thank you for choosing the DISOUR M-F8 Wireless Ear Hook Business Earphone. This manual provides essential information for setting up, operating, and maintaining your new earphone. The M-F8 is designed for comfort and clear communication, featuring Bluetooth 5.2, intelligent noise reduction, and a secure ear-hook design, making it ideal for business calls and active lifestyles.
Package Contents
Please check the package for the following items:
- 1 x DISOUR M-F8 Wireless Earphone
- 1 x Charging Cable (Micro USB)
- 1 x User Manual
- 3 x Silicone Earplugs (various sizes)
Product Overview
The DISOUR M-F8 earphone features a lightweight, ergonomic ear-hook design for secure and comfortable wear. It incorporates a 13mm high-quality moving coil unit for clear audio and a Bluetooth 5.2 chip for stable, low-latency connections.
Figure 1: DISOUR M-F8 Wireless Earphone (Black)
Figure 2: Ergonomic Anti-Falling Ear Hook Design
Figure 3: Internal Structure and Sound Quality Components
Video 1: DISOUR M-F8 Product Showcase
Specifications
| Feature | Specification |
|---|---|
| Product Name | M-F8 |
| Brand | DISOUR |
| Material | ABS + Silicone |
| Weight (Single Ear) | 3.5g |
| Bluetooth Version | V5.2 |
| Transmission Distance | 10m |
| Battery Capacity | 75 mAh |
| Charging Time | 1.5 hours |
| Continuous Use Time (Music/Talk) | 20 hours |
| Standby Time | 200 hours |
| Charging Interface | Micro USB |
| Waterproof Rating | IPX4 (splash and sweat proof) |
| Sound Isolating | Yes |
| Active Noise-Cancellation | Yes (for calls) |
| Driver Diameter | 13mm |
| Frequency Response Range | 20 - 20000 Hz |
| Sensitivity | 123 dB |
| Impedance Range | up to 32 Ω |
| Codecs | AAC, SBC |
| With Microphone | Yes |
| Control Button | Yes |
| Volume Control | Yes |
Figure 4: Detailed Product Parameters
Setup
1. Charging the Earphone
Before first use, fully charge the earphone.
- Connect the provided Micro USB charging cable to the charging port on the earphone.
- Connect the other end of the cable to a USB power source (e.g., computer USB port, wall adapter).
- The indicator light on the earphone will show charging status (specific color/behavior not detailed, typically red while charging, blue/off when full).
- A full charge takes approximately 1.5 hours. The earphone offers up to 20 hours of continuous use and 200 hours of standby time on a full charge.
Figure 5: Charging and Battery Life Information
2. Bluetooth Pairing
The earphone uses Bluetooth 5.2 for a stable and efficient connection.
- Ensure the earphone is charged and powered on. It will automatically enter pairing mode if it's the first time using it or if it's not connected to a previously paired device.
- On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select "M-F8" (or similar name) from the list.
- Once connected, the earphone will automatically connect to your device upon power-on for subsequent uses.
Figure 6: Automatic Connection Feature
Figure 7: Bluetooth 5.2 Technology for Low Latency
Operating Instructions
The M-F8 earphone features intelligent one-button control for various functions.
| Action | Function |
|---|---|
| Single Click | Play/Pause music |
| Double Click | Next song / Answer phone call / Hang up phone call |
| Three Strikes (Triple Click) | Last song / Activate Voice Assistant |
The earphone also supports volume control directly from the device.
Figure 8: Intelligent Control Functions
Maintenance
To ensure the longevity and optimal performance of your DISOUR M-F8 earphone, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earphone with a soft, dry cloth. For the ear tips, remove them and clean with a mild soap solution if necessary, then rinse and dry thoroughly before reattaching.
- Water Resistance: The earphone is IPX4 waterproof, meaning it is resistant to splashes and sweat. Do not submerge it in water or expose it to heavy rain. Dry it thoroughly if it gets wet.
- Storage: Store the earphone in a cool, dry place away from direct sunlight and extreme temperatures. Avoid storing it with sharp objects that could scratch or damage it.
- Charging: Use only the provided charging cable or a certified Micro USB cable. Avoid overcharging or completely draining the battery frequently to prolong battery life.
Troubleshooting
If you encounter any issues with your M-F8 earphone, please refer to the following common troubleshooting steps:
- No Power: Ensure the earphone is fully charged. Connect it to the charger and check if the indicator light turns on.
- Cannot Pair:
- Make sure the earphone is in pairing mode (usually indicated by a flashing light).
- Turn off Bluetooth on your device and turn it back on.
- Delete "M-F8" from your device's Bluetooth list and try pairing again.
- Ensure the earphone is within 10 meters of your device.
- No Sound/Low Volume:
- Check the volume levels on both the earphone and your connected device.
- Ensure the earphone is properly connected to your device. Try re-pairing if necessary.
- Check if the ear tips are correctly seated in your ear canal.
- Call Quality Issues:
- Ensure the microphone is not obstructed.
- Move closer to your connected device to improve signal strength.
- Check for environmental noise that might be affecting call clarity.
If the problem persists, please contact customer support for further assistance.
User Tips
- Comfortable Fit: Experiment with the different sizes of silicone earplugs to find the best fit for your ear canal. A good seal enhances sound quality and comfort.
- Secure Wear: The ear-hook design is meant to provide stability. Adjust the hook gently around your ear until it feels secure without causing discomfort.
- Single Ear Use: This earphone is designed for single-ear use, making it ideal for business calls where situational awareness is important.
- Voice Assistant: Utilize the triple-click function to quickly access your device's voice assistant for hands-free commands.
Warranty and Support
Your DISOUR M-F8 earphone comes with a standard manufacturer's warranty. For detailed warranty information, product support, or to report any issues, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
Contact information for the seller (DISOUR 3C Store) can typically be found on your purchase platform or order details.
