1. Pengenalan
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. Apa yang ada di dalam Kotak
- LEVN CT003 Wireless Headset with Microphone
- Kabel Pengecasan USB Jenis-C
- Manual Pengguna

Image: The LEVN CT003 Bluetooth Headset shown with its retail box and charging stand.
3. Ciri-ciri Produk
- 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.
- Prestasi Bateri Lanjutan: 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).
- Sambungan Peranti Dwi: Pair with two devices simultaneously, allowing seamless switching between work calls and personal audio.
- Keselesaan Sepanjang Hari: Features memory foam ear pads, an adjustable headband, and a 270° swivel microphone for a personalized and comfortable fit during long sessions.
- Kawalan Intuitif: 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. Persediaan
4.1 Mengecas Alat Dengar
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 Menghidupkan/Mematikan
- Hidupkan kuasa: Press and hold the Multi-functional Button (MFB) for approximately 3 seconds until the LED indicator flashes.
- Matikan: Press and hold the MFB for approximately 5 seconds until the LED indicator turns off.
4.3 Berpasangan Bluetooth
- Pastikan alat dengar dimatikan.
- Press and hold the MFB for about 5-7 seconds until the LED indicator flashes red and blue alternately, indicating pairing mode.
- Pada peranti anda (telefon pintar, komputer, dll.), dayakan Bluetooth dan cari peranti yang tersedia.
- Select "LEVN CT003" from the list of devices.
- Setelah disambungkan, penunjuk LED akan berkelip biru perlahan.
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. Arahan Operasi
5.1 Kawalan Ke Atasview

Imej: A terperinci 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.
- Butang Kelantangan (+/-):
- Short press: Adjust volume up or down.
- Butang Bisukan:
- Double-click: Mute/Unmute the microphone during a call.
5.2 Pelarasan Mikrofon
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. Penyelenggaraan
- Bersihkan set kepala dengan kerap menggunakan kain lembut dan kering.
- Elakkan daripada mendedahkan alat dengar kepada suhu, kelembapan atau bahan menghakis yang melampau.
- Do not attempt to disassemble or modify the headset, as this will void the warranty.
- Simpan set kepala di tempat yang sejuk dan kering apabila tidak digunakan.
7. Penyelesaian masalah
| Isu | Penyelesaian yang Mungkin |
|---|---|
| Alat dengar tidak dihidupkan | Ensure the headset is fully charged. Press and hold the MFB for 3 seconds. |
| Tidak boleh berpasangan dengan peranti | 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. |
| Tiada audio atau kualiti audio yang lemah | Check device volume and headset volume. Ensure the headset is within the 49ft operating range. Re-pair the headset. |
| Mikrofon tidak berfungsi | Ensure the microphone is not muted (double-click the mute button). Check microphone settings on your connected device. |
| Sambungan terputus-putus | Move closer to your connected device. Avoid strong electromagnetic interference (e.g., microwaves). |
8. Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | CT003 |
| Teknologi Ketersambungan | Wayarles (Bluetooth) |
| Versi Bluetooth | 5.3 |
| Julat Bluetooth | 49 Kaki (15 meter) |
| Hayat Bateri (Masa Berbual) | Sehingga 8 jam |
| Hayat Bateri (Bersedia) | 60 Jam |
| Kawalan Bunyi | Active Noise Cancellation (AI-powered) |
| Penempatan Telinga | Di Telinga |
| Mikrofon | 270° Boleh diputar |
| Komponen yang Disertakan | Wireless headset with mic, Type-C cable |
| Berat Barang | 8.4 auns (0.24 Kilogram) |
| Dimensi Produk | 7.09 x 5.91 x 9.65 inci |
9. Waranti dan Sokongan
For warranty information and technical support, please refer to the documentation included with your product or visit the official LEVN webtapak. Simpan resit pembelian anda untuk tuntutan waranti.