1. Introduction
This manual provides detailed instructions for the LEVN Wireless Headset 5.2, Model CT001. Designed for clear communication in various professional settings, this headset features advanced noise cancellation, versatile connectivity, and extended battery life. Please read this manual thoroughly to ensure proper setup and optimal performance of your device.

Image 1: LEVN Wireless Headset 5.2, showing the headset, charging base, and USB dongle.
2. Contenu de la boîte
- LEVN Wireless Headset
- Base de chargement
- Clé USB
- Câble de chargement USB-C
- Manuel de l'utilisateur (ce document)

Image 2: Unboxed components of the LEVN Wireless Headset, including the headset, charging base, USB dongle, and charging cable.
3. Produit terminéview
Caractéristiques principales :
- Advanced AI Noise Cancellation: Filters up to 99% of ambient noise for clear voice transmission.
- Double connectivité : Supports Bluetooth 5.2 and includes a wireless USB dongle for broad compatibility.
- Durée de vie prolongée de la batterie : Jusqu'à 65 heures d'autonomie en conversation et 400 heures en veille.
- Convenient Charging & Storage: Comes with a charging base featuring a USB dongle storage slot.
- Fonction muet : Dedicated mute button for privacy during calls.
- Comfort & Flexibility: Lightweight design with a 270-degree rotatable microphone for reversible wearing.

Image 3 : Détail view of the headset's controls, including the mute button, rotatable microphone, and comfortable earcups.
AI Noise Cancellation in Action:
Video 1: Demonstrates the AI Noise Cancellation feature of the headset, highlighting its effectiveness in noisy environments.
4. Installation
4.1 Chargement du casque
- Connect the USB-C charging cable to the charging port on the base.
- Branchez l'autre extrémité du câble à une source d'alimentation USB (par exemple, un ordinateur, un adaptateur secteur).
- Place the headset onto the charging base. The indicator light on the base will illuminate to show charging status.
- Une charge complète prend environ 2 heures. Le voyant lumineux changera de couleur ou s'éteindra une fois la charge complète.

Image 4: The headset placed on its charging base, illustrating the charging process and the integrated storage for the USB dongle.
4.2 Connexion via Bluetooth
- Assurez-vous que le casque est sous tension.
- Activate Bluetooth on your device (e.g., smartphone, laptop).
- Rechercher "LEVN CT001" in the list of available Bluetooth devices.
- Select the headset to pair. A voice prompt will confirm successful connection.
4.3 Connexion via dongle USB
- Retrieve the USB dongle from its storage slot on the charging base.
- Branchez la clé USB sur un port USB disponible de votre ordinateur.
- Power on the headset. The headset and dongle will automatically pair.
- Une fois apparié, le casque sera prêt à l'emploi.

Image 5: The headset positioned on a desk, showcasing its compatibility with both laptops (via USB dongle) and smartphones (via Bluetooth).
Bluetooth Connection Demonstration:
Video 2: A user demonstrates the Bluetooth connection process and highlights the headset's features.
5. Mode d'emploi
5.1 Mise sous/hors tension
- To Power On: Slide the power switch to the "ON" position.
- To Power Off: Slide the power switch to the "OFF" position.
5.2 Fonction muet
- To Mute: Press the dedicated mute button on the microphone boom.
- To Unmute: Press the mute button again.
5.3 Contrôle du volume
- Volume Up: Rotate the volume dial clockwise.
- Volume Down: Rotate the volume dial counter-clockwise.
5.4 Répondre aux appels/Mettre fin aux appels
- To Answer a Call: Press the Multi-Function Button (MFB).
- To End a Call: Press the MFB again.
- To Reject a Call: Press and hold the MFB for 2 seconds.
5.5 Réglage du microphone
- The microphone boom can be rotated 270 degrees to position it on either the left or right side for user preference.
Headset Usage Overview:
Video 3: A user provides a review and demonstrates how to use the LEVN Wireless Headset, including its various functions.
6. Entretien
- Nettoyez régulièrement le casque avec un chiffon doux et sec.
- Évitez d'exposer le casque à des températures extrêmes, à l'humidité ou à des substances corrosives.
- Rangez le casque sur sa base de chargement ou dans un endroit sûr lorsqu'il n'est pas utilisé afin d'éviter tout dommage.
7. Dépannage
7.1 Pas d'alimentation
- Ensure the headset is fully charged. Connect it to the charging base and verify the charging indicator.
- Vérifiez la position de l'interrupteur d'alimentation.
7.2 Cannot Pair/Connect
- For Bluetooth: Ensure Bluetooth is enabled on your device and the headset is in pairing mode. Try restarting both devices.
- For USB Dongle: Ensure the dongle is securely plugged into a working USB port. Try unplugging and re-plugging the dongle.
- Verify the headset is within the effective connection range (up to 49 feet).
7.3 Mauvaise qualité audio
- Check the volume settings on both the headset and your connected device.
- Assurez-vous que le microphone est correctement positionné près de votre bouche.
- Rapprochez-vous de votre appareil connecté pour améliorer la puissance du signal.
- Minimize background noise in your environment to optimize AI Noise Cancellation performance.
8. Spécifications
| Fonctionnalité | Spécification |
|---|---|
| Nom du modèle | CT001 |
| Technologie de connectivité | Sans fil (Bluetooth 5.2) |
| Version Bluetooth | 5.2 |
| Portée Bluetooth | 15 mètres (pieds 49) |
| Contrôle du bruit | Annulation active du bruit (IA) |
| Autonomie de la batterie | Jusqu'à 65 heures |
| Temps de veille | 400 heures |
| Temps de charge | 2 heures |
| Port de chargement | USB-C |
| Type de contrôle | Contrôle par bouton, tactile |
| Microphone | Rotatif à 270° |
| Placement des oreilles | Sur l'oreille |
| Matériel | Cuir, plastique, acier inoxydable |
| Poids de l'article | 14 onces |
| Dimensions du produit | 10 x 8.7 x 8 pouces |

Image 6: The headset displayed with a clock face, emphasizing its impressive 65-hour battery life.
9. Garantie et assistance
For warranty information or technical support, please refer to the contact details provided in your product packaging or visit the official LEVN website. You may also contact LEVN support via email at levn001@outlook.com.



