1. Okwu mmalite
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. Kedu ihe dị na Igbe ahụ
- LEVN CT003 Wireless Headset with Microphone
- USB Type-C Nchaji USB
- Akwụkwọ ntuziaka onye ọrụ

Image: The LEVN CT003 Bluetooth Headset shown with its retail box and charging stand.
3. Akụrụngwa Ngwaahịa
- 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.
- Ịrụ ọrụ batrị agbatịkwuru: 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).
- Njikọ ngwaọrụ abụọ: Pair with two devices simultaneously, allowing seamless switching between work calls and personal audio.
- Nkasi obi ụbọchị niile: Features memory foam ear pads, an adjustable headband, and a 270° swivel microphone for a personalized and comfortable fit during long sessions.
- Njikwa kensinammuo: 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. Nhazi
4.1 Ịchaji ekweisi
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 Gbanyụọ/ gbanyụọ
- Ike Na: Press and hold the Multi-functional Button (MFB) for approximately 3 seconds until the LED indicator flashes.
- Gbanyụọ: Pịa ma jide MFB ihe dịka sekọnd 5 ruo mgbe ihe ngosi LED gbanyụrụ.
4.3 Njikọ Bluetooth
- Gbaa mbọ hụ na agbanyụrụ ekweisi.
- Press and hold the MFB for about 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Na ngwaọrụ gị (smartphone, kọmputa, wdg), gbanye Bluetooth wee chọọ ngwaọrụ dịnụ.
- Select "LEVN CT003" from the list of devices.
- Ozugbo ejikọrọ, ihe ngosi LED ga -eji nwayọ na -acha anụnụ anụnụ.
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. Ntuziaka ọrụ
5.1 Na-achịkwaview

Foto: nkọwa zuru ezu view of the headset highlighting the location and function of the Volume buttons, Multi-functional Button (MFB), and Mute Button.
- Multi-functional Button (MFB):
- Otu pịa: Kpọọ/kwụsịtụ egwu.
- Short press (1 second): Answer/End a call.
- Long press (2 seconds): Reject a call.
- Bọtịnụ olu (+/-):
- Short press: Adjust volume up or down.
- Oghere bọtịnụ:
- Double-click: Mute/Unmute the microphone during a call.
5.2 Mgbanwe Igwe Okwu
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. Nlekọta
- Jiri akwa dị nro hichaa ekweisi mgbe niile.
- 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.
- Chekwaa ekweisi n'ebe dị jụụ, kpọrọ nkụ mgbe ọ naghị eji ya.
7. Nchọpụta nsogbu
| Okwu | Ngwọta enwere ike |
|---|---|
| Igweisi anaghị agba ọkụ | Ensure the headset is fully charged. Press and hold the MFB for 3 seconds. |
| Enweghị ike ijikọ na ngwaọrụ | 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. |
| Ọnweghị ọdịyo ma ọ bụ ọdịyo adịghị mma | Check device volume and headset volume. Ensure the headset is within the 49ft operating range. Re-pair the headset. |
| Igwe okwu anaghị arụ ọrụ | Ensure the microphone is not muted (double-click the mute button). Check microphone settings on your connected device. |
| Njikọ na-adịte aka | Move closer to your connected device. Avoid strong electromagnetic interference (e.g., microwaves). |
8. Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Aha Nlereanya | CT003 |
| Teknụzụ Njikọta | Ikuku (Bluetooth) |
| Ụdị Bluetooth | 5.3 |
| Oke Bluetooth | 49 ụkwụ (15 mita) |
| Ndụ Batrị (Oge Okwu) | Ruo awa iri abụọ |
| Ndụ batrị (Njikere) | Awa 60 |
| Njikwa mkpọtụ | Active Noise Cancellation (AI-powered) |
| Ntinye ntị | Na Ntị |
| Igwe okwu | 270° na-agbanwe agbanwe |
| Ngwa gụnyere | Wireless headset with mic, Type-C cable |
| Ibu Ibu | 8.4 ounces (0.24 Kilogram) |
| Akụkụ ngwaahịa | 7.09 x 5.91 x 9.65 sentimita asatọ |
9. Akwụkwọ ikike na nkwado
For warranty information and technical support, please refer to the documentation included with your product or visit the official LEVN websaịtị. Debe akwụkwọ nnata ịzụrụ maka akwụkwọ ikike.