1. Introduction
Welcome to the user manual for your HTC NE38 Bluetooth Earphones. These innovative open-wear headphones are designed for ultimate comfort and feature advanced AI real-time translation capabilities, making them an ideal companion for communication, travel, and everyday use. With a semi-in-ear design, they are lightweight, compact, and utilize Bluetooth V6.0 technology for stable connectivity.

Image: HTC NE38 Earbuds in their transparent charging case, emphasizing their open-wear, lightweight design and Bluetooth v6.0 capabilities.
2. Package Contents
Please check the box for the following items:
- A pair of HTC NE38 Bluetooth Earphones
- Charging case
- Charging cable (Type-C)
- Silicone protective case
- User Manual

Image: The exquisite transparent charging case, allowing clear visibility of the earbuds.
3. Setup and Pairing
3.1. Saymi App Download
To utilize the AI translation and other smart functions of your HTC NE38 earphones, you must download the "Saymi" application on your mobile phone. Scan the QR code below or search for "Saymi" in your app store.

Image: QR code to download the Saymi APP.
3.2. Initial Pairing
- Download the Saymi App: Ensure the Saymi app is installed on your mobile device.
- Login to the App: Open the Saymi app and complete the login process.
- Activate Earphones: Take both earphones out of the charging case. They will automatically enter pairing mode.
- Connect in App: Within the Saymi app, navigate to the connection section and select your HTC NE38 earphones to establish a connection.

Image: Step-by-step guide for connecting the earphones via the Saymi app.
4. Operating Instructions
4.1. Wearing the Earphones
The HTC NE38 earphones feature an OWS (Open-Wearable Stereo) ear hook design with flexible liquid silicone ear hooks for a comfortable and secure fit. The semi-in-ear structure extends the sound channel for clearer sound without fully sealing the ear canal, reducing ear fatigue.

Image: Flexible liquid silicone ear hooks for a minimalist and refined design.

Image: Comparison of earphone wearing styles, highlighting the NE38's semi-in-ear design for all-day comfort.

Image: Golden Ratio principle applied for a more comfortable and ergonomic fit, reducing friction.
4.2. AI Real-Time Translation
The HTC NE38 earphones offer AI real-time translation, capable of translating up to 135 languages. This feature is accessed and managed through the Saymi app.
- Two-Way Simultaneous Interpretation: The core technology enables face-to-face communication with foreign speakers. Each person wears a headset, and the app facilitates real-time translation, allowing you to hear the spoken translation in your native language.
- Privacy Protection: Translations are sent directly to the user's earbuds, ensuring privacy and preventing eavesdropping. Directional audio technology further enhances privacy by effectively delivering sound into your ear.
- Operate Without Clicking: Once set up, the earbuds automatically translate without requiring constant interaction with your phone or the earbuds themselves, providing seamless communication.

Image: AI Real-Time Translation feature, interacting with an AI assistant for answers and advice.

Image: Real-time two-way translation in action, enabling face-to-face communication.

Image: Earbud translation protects your privacy by sending translations directly to the user's earbud.

Image: Operate without clicking, enjoying full translation without constant phone interaction.

Image: Lightning-fast translation, demonstrating significant speed improvements over traditional methods.
4.3. Call Functions
The earphones are equipped with AI Smart Noise Cancellation for calls. A dual-microphone array and AI neural network algorithm actively capture human voice frequencies and intelligently separate ambient noise, ensuring clear communication.

Image: AI Smart Noise Cancellation for Calls, ensuring clear audio during conversations.
4.4. Controls
The HTC NE38 earphones feature smart touch controls for easy management of audio and calls. They include control buttons and volume control functionality.
Specific touch gestures (e.g., single tap, double tap, long press) for functions like play/pause, answer/end call, activate voice assistant, and volume adjustment are typically configured within the Saymi app or detailed in a quick start guide. Please refer to the Saymi app for personalized control settings.
5. Care and Maintenance
- Cleaning: Gently wipe the earphones and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Storage: When not in use, always store the earphones in their charging case to protect them from dust, damage, and to keep them charged.
- Water Resistance: The earphones have an IPX5 waterproof rating, meaning they are resistant to sustained low-pressure water jet spray. They are not designed for submersion in water. Avoid exposing them to heavy rain, swimming, or showering. Ensure the charging port is dry before charging.
- Temperature: Avoid exposing the earphones to extreme temperatures (hot or cold) or direct sunlight for extended periods.
6. Troubleshooting
- Earphones not pairing:
- Ensure both earphones are out of the charging case and have sufficient battery.
- Turn off and on your device's Bluetooth.
- Forget the device in your phone's Bluetooth settings and try pairing again through the Saymi app.
- AI Translation not working:
- Verify that the Saymi app is installed, updated, and you are logged in.
- Ensure the earphones are properly connected to the Saymi app.
- Check your internet connection, as translation features often require online access.
- Confirm the correct languages are selected in the app for translation.
- Poor sound quality:
- Ensure the earphones are clean and free of debris.
- Check the audio source and its volume level.
- Move closer to your connected device to avoid interference.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and a power source.
- Check if the charging case has power.
- Clean the charging contacts on both the earphones and the case.
7. Product Specifications
| Feature | Specification |
|---|---|
| Brand Name | HTC |
| Model | NE38 |
| Material | Metal, Plastic |
| Weight (per earbud) | 8.5g |
| Battery Capacity (Charging Case) | 300mAh |
| Battery Life (Total with Case) | Up to 40 hours |
| Call Duration (50% volume) | About 6 hours |
| Gaming Duration (50% volume) | About 7 hours |
| Maximum Wireless Range | <10m |
| Bluetooth Version | V6.0 |
| Driver Diameter | 10mm |
| Vocalism Principle | Dynamic |
| Impedance Range | Up to 32 Ω |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 23dB |
| Total Harmonic Distortion | 1% |
| Codecs | AAC, SBC |
| With Microphone | Yes |
| Active Noise-Cancellation | No (AI Smart Noise Cancellation for Calls only) |
| Waterproof Rating | Earphones IPX5 (resistant to water jets) |
| Charging Method | Charging case |
| Charging Interface | Type-C (5V/0.5A) |
| Connectors | Type C |
| Style | OWS Ear Hook Headphones |
| Earcups Type | Open-back |
| Sound Isolating | No |

Image: Detailed product specifications for the HTC NE38 earphones.
8. User Tips
- For optimal AI translation: Always ensure the "Saymi" app is running in the background and your earphones are connected. The app supports a wide range of languages, including Hebrew.
- Comfort for extended use: The open-wear design is specifically engineered to reduce ear fatigue, making these earphones comfortable for long periods of wear.
- Quick status check: The transparent charging case allows for a quick visual check of your earbuds' presence and status without opening.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the official HTC support channels. Keep your proof of purchase for any warranty claims.
10. Product Video
Video: A short demonstration showcasing the HTC NE38 earphones in various colors and their transparent charging cases, highlighting their design and features.





