1. Introduction
Thank you for choosing the Fidiso F18-W AI Language Translation Earbuds. These earbuds are designed to provide seamless real-time language translation, high-fidelity audio for music and calls, and a range of smart features through an intuitive LCD touchscreen charging case. This manual will guide you through the setup, operation, and maintenance of your new device to ensure optimal performance and user experience.
2. What's in the Box
- Fidiso F18-W AI Language Translation Earbuds (1 pair)
- Charging Case with LCD Touchscreen
- Type-C Charging Cable
- User Manual
Image: Fidiso F18-W AI Language Translation Earbuds and charging case.
3. Key Features
- 135 Languages Real-Time Translation: Seamless communication across a wide range of languages including Chinese, English, Portuguese, Spanish, French, Japanese, Korean, and German.
- HIFI Sound & Multi-Functionality: Enjoy superior sound quality for music and calls, with Bluetooth 5.4 technology ensuring low latency. Functions as a translator, music player, and phone call device.
- LCD Touchscreen Charging Case: Features a 2.64-inch touch screen for easy control, DIY wallpapers, volume adjustment, photo taking, and flashlight function. Supports TF cards (not included).
- Comfortable Open-Ear Design: Innovative open earhooks provide a lightweight (8g) and stress-free wearing experience, allowing you to hear ambient sounds for enhanced safety.
- Long Battery Life & Fast Charging: Up to 8 hours of playback on a single charge, with a total of 60-70 hours using the charging case. Fast charging in approximately 1.5 hours.
- Bluetooth 5.4 Connectivity: Ensures stable, fast transmission with almost zero latency, compatible with iOS, Android, and Windows systems.
- IPX5 Water Resistance: Designed to withstand sweat and light splashes, making them suitable for sports and outdoor activities.
- ENC Call Noise Cancellation: Enhances call clarity by reducing environmental noise.
Image: Overview of AI Smart Language Translation capabilities.
Image: Open-ear design for comfortable and safe listening.
4. Setup Guide
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C USB cable to the charging case and a power source. The LCD screen will indicate charging status.
4.2 Pairing with Your Device
- Ensure the charging case is sufficiently charged.
- Open the charging case and remove both earbuds. They will automatically enter pairing mode.
- On your smartphone or device, go to Bluetooth settings and turn Bluetooth ON.
- Look for "F18-W" or "HTC NE20" in the list of available devices and select it to connect.
- Once connected, the earbuds are ready for use.
Video: Demonstrates how to connect the NE20 headphones to a phone via Bluetooth.
Image: Bluetooth 5.4 pairing process.
4.3 App Download and Binding
To utilize the full translation features, you need to download the companion application. The app is free and does not require a binding code. Follow these steps:
- Refer to the product description page or scan the QR code in the quick guide for the app download link.
- Install the app on your smartphone.
- Open the app. With your earbuds connected via Bluetooth, the app will automatically detect and bind to your device.
4.4 How to Wear the Earbuds
The F18-W earbuds feature an open-earhook design for comfort and safety.
- Take out the earbuds from the charging case.
- Place the earbud above your ear.
- Rotate it backward along the auricle to the proper position until it feels secure and comfortable.
Image: Diagram illustrating the correct way to wear the earbuds.
5. Operating Instructions
5.1 Smart Touch Controls (Earbuds)
The earbuds feature touch controls for various functions:
- ON/OFF: Long press for 3 seconds.
- Pause: Short tap.
- Next Song: Double Tap (Right earbud).
- Previous Song: Double Tap (Left earbud).
- Volume Down: Triple Tap (Left earbud).
- Volume Up: Triple Tap (Right earbud).
Image: Smart Touch Control diagram for earbuds.
5.2 LCD Touchscreen Functions (Charging Case)
The charging case's 2.64-inch LCD touchscreen provides access to various settings and features:
- Music Player: Control playback directly from the case.
- Volume Setting: Adjust audio volume.
- Wallpaper Settings: Customize the screen background.
- Camera Function: Use the case to trigger your phone's camera.
- Language Settings: Manage translation languages.
- Equalizer: Adjust audio profiles.
- Find My Earbuds: Locate misplaced earbuds.
- Timing Reminder Settings: Set reminders.
- Screen Brightness Settings: Adjust screen illumination.
- Flashlight Function: The screen can act as a flashlight when brightness is maximized.
- Time and Date Setting: Display and adjust current time and date.
Image: Multi-function screen interface on the charging case.
5.3 Translation Modes
The companion app offers various translation modes for different scenarios:
- AI Dialogue Mode: For natural, real-time conversations.
- Free Talk Mode: Continuous translation for ongoing discussions.
- Translation Machine Mode: Use the device as a standalone translator.
- Headphones + Phone Mode: One person uses earbuds, the other speaks into the phone for translation.
- Dual Ear Click Mode: Both users wear an earbud for direct translation.
- Voice Note Mode: Record and translate voice notes.
- Photo Translation: Translate text from images.
- AI Video Captions: Generate real-time captions for videos.
Video: Demonstrates the NE20 AI Translation Earbuds in real-time wireless Bluetooth operation.
Video: Shows various translation functions of the NE20 earbuds.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The earbuds are IPX5 water-resistant, meaning they can withstand sweat and light splashes. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
- Charging Port: Keep the Type-C charging port free of dust and debris.
Image: IPX5 water resistance for the earbuds.
7. Troubleshooting
- Earbuds not pairing: Ensure earbuds are charged, removed from the case, and Bluetooth is enabled on your device. Try forgetting the device in your phone's Bluetooth settings and re-pairing.
- No sound or low volume: Check device volume and earbud volume (via touch controls or charging case). Ensure earbuds are properly seated in your ears.
- Translation not working: Verify the app is installed, connected to the earbuds, and the correct languages are selected. Ensure a stable internet connection for translation services.
- App not binding: Confirm Bluetooth connection. If issues persist, try reinstalling the app. The app does not require a binding code.
- Earbuds randomly turning off: Ensure earbuds are fully charged. If the issue persists, contact customer support.
- Poor call quality: Ensure earbuds are clean and positioned correctly. Check for environmental interference.
8. Specifications
| Brand | Fidiso |
| Model Number | F18-W |
| Color | White |
| Ear Placement | Open Ear |
| Connectivity Technology | Bluetooth 5.4 |
| Bluetooth Range | 33 Feet |
| Control Type | Touch Control |
| Battery Average Life (Earbuds) | 8 Hours |
| Total Battery Life (with Case) | 60-70 Hours |
| Battery Charge Time | 2 Hours |
| Noise Control | Active Noise Cancellation (ENC) |
| Frequency Range | 200 Hz - 20,000 Hz |
| Sensitivity | 96 dB |
| Audio Latency | 60 Milliseconds |
| Audio Driver Size | 14 Millimeters |
| Water Resistance Level | IPX5 |
| Compatible Devices | Android, Gaming Consoles, Laptops, Tablets, iPhone |
| Item Weight | 0.3 Pounds |
| Material | Plastic, Silicone |
9. Warranty and Support
9.1 Warranty Information
The Fidiso F18-W AI Language Translation Earbuds come with a 2-Year Warranty. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
If you encounter any questions or issues with your product, please do not hesitate to contact our customer support team. You can send us a message through your Amazon order for assistance. We are committed to helping you resolve any concerns.