Entwodiksyon
Thank you for choosing the HTC NE21 AI Translator Bluetooth Earphones. These Open Wireless Stereo (OWS) sport headphones are designed to provide a comfortable listening experience with advanced features like AI translation, directional audio, and clear call quality. This manual will guide you through the setup, operation, and maintenance of your new earphones.
Kontni pake
Tanpri tcheke kare a pou atik sa yo:
- A pair of HTC NE21 Earphones
- Ka chaje
- Chaje kab (Tip-C)
- Ka Pwoteksyon Silikon
- Manyèl Itilizatè (dokiman sa a)
Enstalasyon
1. Chaje ekoutè ou yo
Before first use, fully charge your earphones and charging case.
- Mete ekoutè yo nan ka chaje a.
- Konekte kab chaje Kalite-C ki vini ak aparèy la nan pò chaje ki sou bwat la ak nan yon sous kouran.
- Ekran dijital LED ki sou bwat chaje a ap endike nivo batri a.
Note: The charging case has a 350mAh battery, and each earphone has a 35mAh battery.
2. Pè Bluetooth
The HTC NE21 earphones feature quick connection and seamless switching between single and double earphone modes.
- Louvri bwat chaje a. Kas ekoutè yo ap antre otomatikman nan mòd koneksyon.
- Sou aparèy ou an (telefòn entelijan, tablèt, òdinatè pòtab), aktive Bluetooth epi chèche aparèy ki disponib yo.
- Select "HTC NE21" from the list to connect.
- Once connected, you will hear an audio prompt, and the earphone indicator light will change.

Quick connection and single/double ear switch functionality.
3. Installing the "Saymi" App (for AI Translation)
To utilize the AI translation and other advanced functions, you must download and install the dedicated "Saymi" application on your smartphone.
- Chèche pou "Saymi" in your device's app store (iOS, Android).
- Telechaje epi enstale aplikasyon an.
- Follow the in-app instructions to connect your HTC NE21 earphones.

The Saymi app enables AI translation for up to 135 languages.
4. Konpatibilite
The HTC NE21 earphones are compatible with a wide range of Bluetooth-enabled devices, including mobile phones, tablets, and laptops running iOS, Android, and Windows operating systems.

Broad compatibility with iOS, Android, and Windows devices.
Itilizasyon ekoutè ou yo
1. Kontwòl taktil debaz yo
Kas ekoutè yo gen kontwòl taktil entwisyon pou plizyè fonksyon:
- Jwe/Poz: Tape yon sèl sou chak ekoutè.
- Pwochen Track: Tape de fwa sou ekoutè dwat la.
- Track Previous: Tape de fwa sou ekoutè gòch la.
- Reponn/Fen Apèl: Tape yon sèl sou chak ekoutè.
- Rejte apèl: Peze epi kenbe sou nenpòt ekoutè.
- Aktive Asistan Vwa: Tape twa fwa sou nenpòt ekoutè.
- Kontwòl Volim: (If available, typically through connected device or specific touch gestures not detailed in provided info. Refer to Saymi app for advanced controls.)
2. AI Translation Mode
With the "Saymi" app installed and connected, you can use the AI translation feature:
- Open the "Saymi" app on your smartphone.
- Select the desired translation mode (e.g., conversation mode, interpreter mode).
- Speak into the earphone's microphone, and the app will translate and play the audio in the selected language.
- The earphones are capable of translating up to 135 languages.
3. Karakteristik Odyo
Experience immersive sound with the HTC NE21 earphones:
- Odyo direksyonèl: Advanced technology reduces sound leakage by over 98%, ensuring your audio is private and clear to you.
- Dolby Atmos & 360° Spatial Surround Sound: Enjoy a cinema-level listening experience with realistic left and right surround sound and panoramic spatial audio.
- High-Quality Driver Unit: Equipped with a 14.2mm dynamic unit and high-sensitivity diaphragm for a rich, delicate, and open sound field.
- Balanced Frequencies: The earphones are engineered to restore the natural sound of the scene, with outstanding performance across low, mid, and high frequencies.

Enjoy 360° panoramic dual-engine spatial surround sound.

High-quality 14.2mm dynamic driver unit for rich sound.

Directional audio technology reduces sound leakage by over 98%.
4. Fonksyon Apèl
The HTC NE21 earphones provide high-definition calls with clear communication:
- High-Sensitivity Microphone: Ensures your voice is picked up clearly.
- Rediksyon Bri Apèl ENC: The Environmental Noise Cancellation (ENC) algorithm filters out wind and environmental noise in real-time, making conversations smooth and clear, similar to a face-to-face interaction.
- Accurate Voice Pickup: The earphones intelligently separate human voice from background noise through frequency division, ensuring both parties can hear clearly.

Accurate human voice pickup ensures clear communication.
Antretyen
1. Netwayaj
Pou kenbe pèfòmans ak ijyèn optimal:
- Siye ekoutè yo ak bwat chaje a dousman avèk yon twal mou, sèk e ki pa gen pousyè.
- Pa sèvi ak pwodui netwayaj abrazif, alkòl, oswa solvan chimik.
- Evite ke imidite antre nan nenpòt ouvèti.
2. Depo
When not in use, store your earphones in their charging case to protect them and keep them charged. The included silicone protective case and hanging rope design offer convenient and safe portability.

The hanging rope design allows for convenient carrying.
Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Ekoutè yo pa konekte | Bluetooth is off on device, earphones not in pairing mode, out of range. | Ensure Bluetooth is on. Open case to activate pairing. Move device closer to earphones (within 10 meters). |
| Pa gen son oswa volim ki ba | Volume too low, earphones not properly seated, device not connected. | Adjust volume on device. Re-seat earphones. Check Bluetooth connection. |
| Tradiksyon IA a pa fonksyone | "Saymi" app not installed/connected, internet connection issues. | Install and connect via "Saymi" app. Ensure stable internet connection for translation. |
| Kalite apèl pòv | Environmental noise, microphone obstruction. | Ensure microphone is clear. ENC should reduce background noise, but extreme conditions may affect clarity. |
| Ekoutè pa chaje | Charging cable/port issue, earphones not correctly placed in case. | Check cable and power source. Ensure earphones are properly seated in the charging case. |
Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Modèl pwodwi | HTC NE21 |
| Bluetooth vèsyon | V5.4 |
| Distans kominikasyon | Jiska 10 mèt |
| Port chaje | Kalite-C |
| Mòd operasyon | Kontwòl manyen |
| Chaje Ka Batri Kapasite | 350mAh |
| Kapasite batri ekouteur | 35mAh * 2 |
| Dire Batri (Total) | Up to 24 hours (with charging case) / Up to 50 hours (manufacturer claim) |
| Dire apèl la | Apeprè 4 èdtan (nan 80% volim) |
| Dyamèt Chofè | 14.2mm |
| Enpedans Oratè | 16Ω ± 15% |
| Sansiblite Oratè | -42dB ± 3dB |
| Gamme repons frekans | 20Hz - 20KHz |
| Rediksyon bri | ENC Environmental Noise Reduction (for calls) |
| Pwa | 8.5g (pou chak ekoutè) |
| Materyèl | Metal, Silica Gel, Silicone |
| Tradiksyon IA | Supports up to 135 languages via "Saymi" app |
| Karakteristik son | Directional Audio, Dolby Atmos, 360° Spatial Surround Sound, HD Bass |
| Sètifikasyon | CE |

Detailed headphone parameters.
Garanti ak sipò
For warranty information, technical support, or service inquiries, please refer to the documentation provided at the point of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.
Konsèy itilizatè
- Maksimize lavi batri a: To get the most out of your earphones' impressive battery life (up to 24-50 hours with the charging case), always store them in the case when not in use.
- Tradiksyon Optimal: For the best AI translation experience, ensure your phone has a stable internet connection and that the "Saymi" app is up-to-date.
- Anfòm konfòtab: The ergonomic design with a three-point support structure is meant for stable and comfortable wear all day. Adjust the ear hook for a secure fit without discomfort.
- Apèl klè: Position the earphones correctly to ensure the microphone can accurately pick up your voice, leveraging the ENC technology for clear communication.





