Introduction
Thank you for choosing the VAORLO M-F8 Bluetooth 5.2 Wireless Earphone. This manual provides essential information on how to set up, operate, and maintain your new earphone. The M-F8 is a lightweight, ear-hook design earphone, specifically designed for the right ear, offering high-fidelity sound, intelligent noise reduction for calls, and IPX4 waterproof capabilities, making it ideal for business, sports, and daily use.

Figure 1: VAORLO M-F8 Bluetooth Earphone with included carrying case and available colors.
Setup
1. Initial Charging
Before first use, ensure your VAORLO M-F8 earphone is fully charged. Use the provided USB charging cable to connect the earphone to a power source. The charging interface is Micro USB.
- Charging Time: Approximately 60 minutes (or 1.5 hours as indicated in some visuals).
- A full charge provides up to 20 hours of continuous music playback or talk time, and up to 200 hours of standby time.

Figure 2: Charging and battery life overview.
2. Wearing the Earphone
The M-F8 earphone features an ergonomic ear-hook design for a secure and comfortable fit. It is designed for the right ear only.
- Place the ear-hook over your right ear.
- Gently insert the silicone earplug into your ear canal.
- Adjust the earphone until it feels secure and comfortable, ensuring the stress points are evenly dispersed to prevent falling off during activity.

Figure 3: Ergonomic anti-falling lug type design.
3. Bluetooth Pairing
The M-F8 uses Bluetooth 5.2 for a stable and low-latency connection.
- Power On: Turn on the earphone. 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.
- Activate Bluetooth: On your smartphone or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Search for Devices: Look for "M-F8" in the list of available devices.
- Connect: Select "M-F8" to connect. Once paired, the earphone will automatically connect to your device upon power-on in the future.

Figure 4: Automatic connection after initial pairing.
Operating Instructions
The M-F8 earphone features intelligent one-button control for various functions.

Figure 5: Intelligent one-button control overview.
| Action | Function |
|---|---|
| Single Click | Play / Pause music |
| Double Click | Next song (during music playback) Answer / Hang up call (during incoming/active call) |
| Three Strikes (Triple Click) | Previous song (during music playback) Activate Voice Assistant |
Maintenance
1. Cleaning
- Wipe the earphone with a soft, dry cloth.
- For the silicone earplugs, you may gently remove them and clean with a mild soap solution, then rinse and dry thoroughly before reattaching.
- Do not use harsh chemicals or abrasive materials to clean the earphone.
2. Waterproof Information
The VAORLO M-F8 earphone is IPX4 waterproof and sweat-proof. This means it is protected against splashing water from any direction.
- It is suitable for use during exercise and in light rain.
- Do not submerge the earphone in water.
- Avoid exposing the charging port to moisture when not in use.

Figure 6: IPX4 waterproof and sweat-proof design.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earphone does not turn on | Low battery | Charge the earphone fully. |
| Cannot pair with device | Bluetooth not enabled on device; Earphone not in pairing mode; Device too far | Ensure Bluetooth is on and earphone is in pairing mode. Keep devices within 10m. Try restarting both devices. |
| Poor sound quality or disconnections | Interference; Device too far; Low battery | Move closer to the connected device. Charge the earphone. Avoid environments with strong wireless interference. |
| Microphone not working during calls | Earphone not selected as audio input; Software issue | Check your device's audio settings to ensure the earphone is selected for calls. Restart the earphone and device. |
| Battery life is shorter than expected | Aging battery; High volume usage | Battery performance may degrade over time. Using the earphone at maximum volume can reduce battery life. Ensure full charges. |
Specifications

Figure 7: Product Parameters.
| Feature | Specification |
|---|---|
| Product Name | M-F8 |
| Brand | VAORLO |
| Material | ABS + Silicone |
| Weight | 3.5g (single ear) |
| Bluetooth Version | V5.2 |
| Transmission Distance | 10m (up to 25m for transmission distance, signal stability, standby power) |
| Battery Capacity | 75 mAh |
| Charging Time | 60 minutes (1.5 hours) |
| Standby Time | 200 hours |
| Charging Method | USB charging (Micro USB) |
| Play/Talk Time | 20 hours of music / 20 hours of calls |
| Earcups Type | Semi-open |
| Number Of Drivers | 1 |
| Headphone Pads Material | Silicone |
| Driver Diameter | 8mm |
| Impedance Range | up to 32 Ω |
| Frequency Response Range | 20 - 20000 Hz |
| Sensitivity | 108 dB |
| Resistance | 32 Ω |
| Waterproof Rating | IPX4 |
| Microphone | Yes (HD microphone for hands-free calls) |
| Active Noise-Cancellation | Yes (Intelligent noise reduction for HD call) |
| Control Button | Yes |
| Volume Control | No |
| Support APP | Yes |
| Package Contents | 1x Wireless Earphone, 1x Charging Cable, 1x User Manual, Replaceable Pads Set (may vary by package) |
User Tips
- Right Ear Only: Please note that this earphone is designed for the right ear only.
- Call Quality: The microphone is generally good for conversations, allowing you to talk without needing to shout.
- Battery Longevity: To maximize battery life, avoid consistently using the earphone at maximum volume. Ensure the earphone is fully charged regularly.
- Compatibility: The earphone is compatible with Android devices, including models like Samsung Galaxy A10.
- Charging: The earphone charges via a Micro USB cable, which is included in the package.
Warranty and Support
VAORLO is committed to providing quality products. We check the quality of all goods before shipment to ensure you receive a perfect product.
If you encounter any unexpected problems, please contact us directly. We aim to resolve issues in a friendly manner.
- Quality Problems: If there is a quality problem, you can file a defense within 15 days after receiving the goods. Please provide evidence such as photos or videos for confirmation.
- Man-made Damage: The buyer assumes full responsibility for man-made damage.
- Product Quality Treatment Plan:
- You may return the goods to us, responsible for the return shipping fee. After receiving the goods, we will send a new product and cover the re-send shipping fee.
- If the goods (total price including shipping costs less than 10USD) have quality problems, we will resend a new product with your next order. If you do not plan a new order soon, you can pay for the re-issue shipping costs to receive a new product.
For further assistance, please contact VAORLO customer support.
Product Video
Video: Overview of the VAORLO M-F8 earphone's features and design.





