1. Sissejuhatus
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. Mis on karbis
- LEVN CT003 Wireless Headset with Microphone
- USB-tüüpi C laadimiskaabel
- Kasutusjuhend

Image: The LEVN CT003 Bluetooth Headset shown with its retail box and charging stand.
3. Toote omadused
- 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.
- Pikendatud aku tööiga: 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).
- Kahe seadme ühendus: Pair with two devices simultaneously, allowing seamless switching between work calls and personal audio.
- Mugavus terveks päevaks: Features memory foam ear pads, an adjustable headband, and a 270° swivel microphone for a personalized and comfortable fit during long sessions.
- Intuitiivsed juhtnupud: 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. Seadistamine
4.1 Peakomplekti laadimine
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 Sisse-/väljalülitamine
- Toide sisse: Press and hold the Multi-functional Button (MFB) for approximately 3 seconds until the LED indicator flashes.
- Toide välja: Press and hold the MFB for approximately 5 seconds until the LED indicator turns off.
4.3 Bluetoothi sidumine
- Veenduge, et peakomplekt on välja lülitatud.
- Press and hold the MFB for about 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Luba oma seadmes (nutitelefon, arvuti jne) Bluetooth ja otsi saadaolevaid seadmeid.
- Select "LEVN CT003" from the list of devices.
- Pärast ühendamist hakkab LED -indikaator aeglaselt siniselt vilkuma.
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. Kasutusjuhised
5.1 Juhtelemendid üleview

Pilt: detailne 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.
- Helitugevuse nupud (+/-):
- Short press: Adjust volume up or down.
- Vaigistamise nupp:
- Double-click: Mute/Unmute the microphone during a call.
5.2 Mikrofoni reguleerimine
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. Hooldus
- Puhastage peakomplekti regulaarselt pehme ja kuiva lapiga.
- Avoid exposing the headset to extreme temperatures, moisture, or corrosive substances.
- Ärge proovige peakomplekti lahti võtta ega muuta, kuna see tühistab garantii.
- Kui peakomplekti ei kasutata, hoidke seda jahedas ja kuivas kohas.
7. Veaotsing
| probleem | Võimalik lahendus |
|---|---|
| Peakomplekt ei lülitu sisse | Veenduge, et peakomplekt on täielikult laetud. Hoidke MFN-nuppu 3 sekundit all. |
| Seadmega ei saa siduda | 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. |
| Heli puudub või on heli kvaliteet halb | Check device volume and headset volume. Ensure the headset is within the 49ft operating range. Re-pair the headset. |
| Mikrofon ei tööta | Ensure the microphone is not muted (double-click the mute button). Check microphone settings on your connected device. |
| Katkendlik ühendus | Move closer to your connected device. Avoid strong electromagnetic interference (e.g., microwaves). |
8. Tehnilised andmed
| Funktsioon | Detail |
|---|---|
| Mudeli nimi | CT003 |
| Ühenduvustehnoloogia | Juhtmeta (Bluetooth) |
| Bluetoothi versioon | 5.3 |
| Bluetoothi vahemik | 49 jalga (15 meetrit) |
| Aku tööiga (kõneaeg) | Kuni 8 tundi |
| Aku tööiga (ooterežiim) | 60 tundi |
| Mürakontroll | Active Noise Cancellation (AI-powered) |
| Kõrvade paigutus | Kõrval |
| Mikrofon | 270° pööratav |
| Kaasatud komponendid | Wireless headset with mic, Type-C cable |
| Kauba kaal | 8.4 untsi (0.24 kilogrammi) |
| Toote mõõtmed | 7.09 x 5.91 x 9.65 tolli |
9. Garantii ja tugi
For warranty information and technical support, please refer to the documentation included with your product or visit the official LEVN websaidile. Hoidke ostutšekk alles garantiinõuete esitamiseks.



