1. Entwodiksyon
Thank you for choosing the LEVN CT003 Bluetooth Headset. This headset is designed for clear communication and comfortable wear, featuring advanced AI noise cancellation, Bluetooth 5.3 connectivity, and extended battery life. This manual provides essential information for setting up, operating, and maintaining your headset.
2. Ki sa ki nan bwat la
- LEVN CT003 Wireless Headset with Microphone
- USB Kalite-C Chaje Kab
- Manyèl itilizatè

Image: The LEVN CT003 Bluetooth Headset shown with its retail box and charging stand.
3. Pwodwi Features
- AI-Powered Acoustic Clarity: Equipped with AI noise-cancellation technology, this headset intelligently adapts to various environments, blocking out up to 99% of background noise for clear communication.
- Pèfòmans Batri Pwolonje: A high-efficiency battery provides up to 60 hours of standby time and approximately 8 hours of uninterrupted talk time.
- Next-Generation Bluetooth 5.3 Connectivity: Ensures an ultra-fast and stable connection with a range of up to 49 feet (15 meters).
- Koneksyon Doub Aparèy: Pair with two devices simultaneously, allowing seamless switching between work calls and personal audio.
- Konfò tout lajounen: Features memory foam ear pads, an adjustable headband, and a 270° swivel microphone for a personalized and comfortable fit during long sessions.
- Kontwòl entwisyon: Multi-functional button (MFB) for call and music management, and a dedicated mute function activated by a simple double-click.

Image: Visual representation of AI Environmental Noise Cancellation, showing a noisy waveform before and a clean waveform after processing.

Image: A graphic highlighting the 60-hour working time, 2-hour charging time, and 49ft operation range of the headset.

Image: The headset positioned between a laptop and a smartphone, illustrating its ability to connect to two devices simultaneously using Bluetooth 5.3.

Image: A person wearing the headset, with insets demonstrating the adjustable headband, rotatable earmuffs, and 270-degree rotatable microphone for comfort.
4. Enstalasyon
4.1 Chaje kas ekoutè a
Before first use, fully charge the headset. Connect the provided USB Type-C cable to the charging port on the headset and the other end to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status and turn off or change color when fully charged.
4.2 Limen/Etenyen
- Pouvwa sou: Press and hold the Multi-functional Button (MFB) for approximately 3 seconds until the LED indicator flashes.
- Pouvwa Off: Press and hold the MFB for approximately 5 seconds until the LED indicator turns off.
4.3 Bluetooth Pairing
- Asire ekoutè a koupe.
- Press and hold the MFB for about 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, computer, etc.), enable Bluetooth and search for available devices.
- Select "LEVN CT003" from the list of devices.
- Yon fwa konekte, endikatè ki ap dirije a ap klere ble tou dousman.
The headset supports dual device connection. After connecting to the first device, put the headset back into pairing mode and connect to the second device. The headset will automatically connect to both devices when powered on.
5. Operasyon Enstriksyon
5.1 Kontwòl souview

Imaj: Yon imaj detaye view of the headset highlighting the location and function of the Volume buttons, Multi-functional Button (MFB), and Mute Button.
- Multi-functional Button (MFB):
- Single click: Play/Pause music.
- Short press (1 second): Answer/End a call.
- Long press (2 seconds): Reject a call.
- Bouton Volim (+/-):
- Short press: Adjust volume up or down.
- Bouton bèbè:
- Double-click: Mute/Unmute the microphone during a call.
5.2 Ajisteman Mikwofòn
The microphone arm can be rotated 270° to position it optimally for your voice or to wear the headset on either ear. Adjust the microphone close to your mouth for best voice pickup.
6. Antretyen
- Netwaye kas ekoutè a regilyèman avèk yon twal mou epi sèk.
- Avoid exposing the headset to extreme temperatures, moisture, or corrosive substances.
- Do not attempt to disassemble or modify the headset, as this will void the warranty.
- Sere kas ekoutè a nan yon kote ki fre epi sèk lè w pa ap itilize li.
NAN. Depanaj
| Pwoblèm | Solisyon posib |
|---|---|
| Headset pa limen | Ensure the headset is fully charged. Press and hold the MFB for 3 seconds. |
| Pa ka konekte ak aparèy la | Ensure the headset is in pairing mode (red and blue flashing LED). Turn off and on Bluetooth on your device. Clear previous Bluetooth connections on your device. |
| Pa gen odyo oswa move kalite odyo | Check device volume and headset volume. Ensure the headset is within the 49ft operating range. Re-pair the headset. |
| Mikwofòn pa mache | Ensure the microphone is not muted (double-click the mute button). Check microphone settings on your connected device. |
| Koneksyon tanzantan | Move closer to your connected device. Avoid strong electromagnetic interference (e.g., microwaves). |
8. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Non modèl | CT003 |
| Koneksyon Teknoloji | San fil (Bluetooth) |
| Bluetooth vèsyon | 5.3 |
| Gamme Bluetooth | 49 pye (15 mèt) |
| Dire batri (tan pou pale) | Jiska 8 èdtan |
| Lavi batri (standby) | 60 èdtan |
| Kontwòl bri | Active Noise Cancellation (AI-powered) |
| Plasman Zòrèy | Sou Zòrèy |
| Mikwofòn | 270° rotative |
| Konpozan ki enkli | Wireless headset with mic, Type-C cable |
| Pwa atik | 8.4 ons (0.24 kilogram) |
| Dimansyon pwodwi | 7.09 x 5.91 x 9.65 pous |
9. Garanti ak sipò
For warranty information and technical support, please refer to the documentation included with your product or visit the official LEVN websit. Kenbe resi acha ou pou reklamasyon garanti.



