1. Introduction
The ANFIER A9 AI Translation Earbuds are a cutting-edge device designed to facilitate global communication. This manual provides detailed instructions for setting up, operating, and maintaining your A9 translator, ensuring you can fully utilize its advanced features including real-time translation, 4G connectivity, hotspot sharing, and AI assistance.
2. Contenu de la boîte
Your ANFIER A9 package includes the following items:
- A9 Translator Charging Case
- A9 Translation Earbuds (Left & Right)
- Câble de chargement USB-C
- Manuel de l'utilisateur (ce document)

3. Produit terminéview
The ANFIER A9 is a standalone AI language translator device featuring a 2.8" touchscreen. It supports 4G SIM card connectivity for calls and hotspot sharing, and offers real-time translation for 144 languages online and 16 offline languages. The device integrates ChatGPT for AI voice interaction and includes photo translation capabilities.

Caractéristiques principales :
- App-Free Operation: Fully independent with a built-in touchscreen, eliminating the need for external apps.
- Prise en charge étendue des langues : 144 online languages (74 languages, 70 accents) and 16 essential offline languages.
- Traduction de la photo : Instantly translates text from menus, signs, and documents in 54 languages using the integrated camera.
- Interaction vocale par IA : Powered by ChatGPT for real-time queries and recommendations.
- High Accuracy & Speed: Qualcomm quad-core chipset ensures 98% accuracy in less than 0.5 seconds, enhanced by ENC noise cancellation.
- Modes polyvalents : Includes In-Ear Mode for private dialogue and Speaker Mode for group discussions.
- Connectivité 4G : Supports SIM card for phone calls, text messaging, and portable hotspot functionality.
4. Installation
4.1 Activation initiale de l'appareil
- Unbox your ANFIER A9 device and ensure all components are present.
- Power on the device by pressing and holding the power button located on the side.
- Suivez les instructions à l'écran pour sélectionner votre langue préférée et vos paramètres initiaux.
4.2 Network Connection (Wi-Fi / 4G SIM)
For online translation and full functionality, connect your A9 to a network:
- Wifi: Navigate to 'Settings' > 'Wi-Fi', select your network, and enter the password.
- Carte SIM 4G : Insert a compatible 4G SIM card into the designated slot on the device. The device will automatically detect the network.

4.3 Couplage des écouteurs
The earbuds are pre-paired with the device. Simply open the charging case, and they will connect automatically. Ensure Bluetooth is enabled on the A9 device if manual pairing is required.
5. Modes de fonctionnement
The ANFIER A9 offers multiple translation modes to suit various communication scenarios:
- Traduction vocale : For direct, real-time spoken translation. Select source and target languages on the touchscreen, then speak into the device.
- Traduction hors ligne: Supports 16 languages without an internet connection. Download desired language packs in advance via Wi-Fi.
- Traduction de la photo : Use the built-in camera to translate text from images in 54 languages. Select 'Photo Translation' from the main menu, capture the text, and the translation will appear on screen.
- In-Ear Mode: For discreet, one-on-one conversations. Each person wears an earbud, and translations are delivered privately.
- Mode haut-parleur : For group discussions. Translations are broadcasted through the device's built-in 2W speaker.
- ChatGPT AI: Access the AI assistant for real-time queries and recommendations by selecting 'Chat AI' from the main menu.



6. Connectivité
6.1 4G Calls and Messaging
With a 4G SIM card inserted, the A9 device supports direct phone calls and text messaging, functioning as a standalone communication device.
6.2 Hotspot Sharing
The A9 can act as a portable 4G hotspot, allowing you to share your internet connection with other devices such as smartphones, tablets, and laptops. Activate this feature through the device's settings.

7. Fonctionnalités médiatiques
Beyond translation, the ANFIER A9 offers several multimedia functionalities:
- Lecteur de musique: Enjoy high-quality music playback.
- Lecteur vidéo: Watch videos directly on the 2.8" touchscreen.
- Enregistreur vocal : Record audio for later playback or translation.
- Horloge mondiale: Keep track of time across different time zones.
- Currency Calculator: Convert currencies easily while traveling.
- Male & Female Voice Options: Customize translation output voice.

8. Autonomie de la batterie
The ANFIER A9 is designed for extended use:
- Batterie des écouteurs : 40mAh
- Boîtier de chargement de la batterie : 1500mAh
- Translation Time: Jusqu'à 5 XNUMX heures
- Autonomie totale de la batterie (avec étui) : Jusqu'à 36 XNUMX heures
- Autonomie en veille : Jusqu'à 30 jours

9. Entretien
To ensure the longevity and optimal performance of your ANFIER A9 device:
- Nettoyage: Use a soft, dry cloth to clean the device and earbuds. Avoid liquid cleaners.
- Stockage: Store the device and earbuds in their charging case when not in use. Keep in a cool, dry place away from direct sunlight and extreme temperatures.
- Chargement : Utilisez uniquement le câble USB-C fourni pour la charge.
10. Dépannage
If you encounter any issues with your ANFIER A9, try the following steps:
- L'appareil ne s'allume pas : Ensure the device is fully charged. Connect to the charger and try again.
- Les écouteurs ne se connectent pas : Place the earbuds back into the charging case, close it, then open it again. Ensure Bluetooth is active on the A9 device.
- Inexactitude de la traduction : Verify a stable internet connection (for online translation). Ensure clear speech and correct language selection.
- Pas de son : Check the volume settings on the device. Ensure earbuds are properly seated or the speaker mode is active.
- Problèmes de connexion réseau : Restart the device. Reconnect to Wi-Fi or reinsert the SIM card.
11. Spécifications
| Nom du modèle | A9 |
| Marque | ANFIER |
| Technologie de connectivité | 4 G, Bluetooth |
| Contrôle du bruit | Annulation active du bruit |
| Utilisations spécifiques du produit | Traduction |
| Poids de l'article | 0.29 kilogrammes (10.2 onces) |
| Dimensions du colis | 6.5 x 4.33 x 1.46 pouces |
| Placement des oreilles | Dans l'oreille |
| Facteur de forme | Dans l'oreille |
| Impédance | 140 Ohms |
12. Garantie et assistance
ANFIER provides comprehensive support for your A9 device:
- Garantie: 2-Year Global Warranty.
- Garantie de remboursement : 30-Day Refund Guarantee.
- Mises à jour logicielles : Free Lifetime Software Updates.
For further assistance, please refer to the contact information provided in your product packaging or visit the official ANFIER website.
13. Consignes de sécurité
Please read and follow all safety instructions to prevent injury or damage to your device:
- N’exposez pas l’appareil à des températures extrêmes, à l’humidité ou à des substances corrosives.
- Évitez de laisser tomber ou de soumettre l'appareil à des impacts violents.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for service.
- Gardez l'appareil et ses accessoires hors de portée des enfants et des animaux domestiques.
- Dispose of the device and batteries responsibly according to local regulations.
14. Vidéos officielles du produit
Anfier A9 2025 Revolutionary AI Realtime Translator
Cette vidéo donne un aperçuview of the ANFIER A9's revolutionary real-time AI translation capabilities.
Anfier A9 Translator - More than Translation
Discover the ANFIER A9's features beyond just translation, showcasinet sa polyvalence.
Anfier A9 AI Translator - 4 Translation Modes
A detailed look at the four distinct translation modes available on the ANFIER A9 AI Translator.