1. Pengenalan
Terima kasih kerana membeliasing the Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before use and retain it for future reference.

Figure 1: Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker.
2. Maklumat Keselamatan
- Jangan dedahkan peranti kepada suhu yang melampau, cahaya matahari langsung atau kelembapan yang tinggi.
- Elakkan daripada menjatuhkan atau menundukkan pembesar suara kepada impak yang kuat.
- Keep the device away from water and liquids. While water-resistant, it is not designed for submersion.
- Jangan cuba membuka, membaiki atau mengubah suai pembesar suara. Ini akan membatalkan jaminan.
- Gunakan hanya kabel pengecasan yang disediakan.
- Dengar pada tahap kelantangan sederhana untuk mengelakkan kerosakan pendengaran.
3. Kandungan Pakej
Pastikan semua item ada dalam pakej:
- Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker
- Kabel Pengecasan
- Stesen Pengecasan
- Manual Pengguna
4. Produk Lebihview
The Long Run Technologies Neckband Speaker is designed for comfortable, immersive audio. Its ergonomic shape rests on your neck and collarbone, providing personal sound without isolating you from your surroundings.

Figure 2: The speaker's lightweight and comfortable design, shaped to sit perfectly on the neck and collarbone.
Kawalan dan Pelabuhan

Rajah 3: Jarak dekat view of the control buttons and ports on the neckband speaker, including power, volume, play/pause, mode, and charging port.
- Butang Kuasa: Slide to turn the speaker On/Off.
- Butang Main/Jeda: Short press to play or pause music. Long press to answer/end calls.
- Naikkan Kelantangan (+) / Trek Seterusnya: Tekan sebentar untuk menaikkan kelantangan. Tekan lama untuk trek seterusnya.
- Kelantangan Kurang (-) / Trek Sebelumnya: Tekan sebentar untuk menurunkan kelantangan. Tekan lama untuk trek sebelumnya.
- Butang Mod (M): Short press to switch between Bluetooth, FM Radio, and TF/SD Card modes.
- Slot Kad TF: Insert a TF/SD card for local music playback.
- Port Pengecasan Jenis-C: Sambungkan kabel pengecas di sini.
- Mikrofon terbina dalam: Untuk panggilan bebas tangan.
5. Persediaan
5.1 Mengecas Speaker
- Sambungkan kabel pengecas Jenis-C yang disediakan ke port pengecasan pembesar suara.
- Sambungkan hujung kabel yang satu lagi ke penyesuai kuasa USB (tidak disertakan) atau port USB komputer.
- Lampu penunjuk akan menunjukkan status pengecasan (contohnya, merah untuk pengecasan, biru untuk dicas penuh).
- Pengecasan penuh mengambil masa kira-kira 2.5 jam.
5.2 Menghidupkan/Mematikan
- Untuk Menghidupkan: Slide the Power Button to the 'On' position. You will hear an audible prompt.
- Untuk Mematikan: Slide the Power Button to the 'Off' position. You will hear an audible prompt.
5.3 Berpasangan Bluetooth
- Ensure the speaker is fully charged and powered on.
- The speaker will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED light.
- Pada peranti mudah alih anda (telefon pintar, tablet, dll.), dayakan Bluetooth dan cari peranti yang tersedia.
- Select "LRT 878" (or similar name) from the list of devices.
- Once paired, the blue LED light will stop flashing and remain solid, and you will hear a confirmation tone.
- Pembesar suara akan menyambung semula secara automatik ke peranti gandingan terakhir apabila dihidupkan, jika Bluetooth peranti aktif dan dalam julat.
Video 1: This video demonstrates the speaker's ergonomic design and features, highlighting its stable Bluetooth 5.0 connection, TF card slot, and long-lasting battery. It shows the speaker being worn and its various applications.
6. Arahan Operasi
6.1 Playing Music (Bluetooth Mode)
- Ensure the speaker is paired with your device.
- Open your music application on your device and start playback.
- Main/Jeda: Short press the Play/Pause button on the speaker.
- Kawalan Kelantangan: Short press the '+' button to increase volume, or '-' button to decrease volume.
- Trek Seterusnya / Sebelumnya: Long press the '+' button for the next track, or '-' button for the previous track.
6.2 TF/SD Card Playback
- Insert a TF/SD card with MP3 audio files ke dalam slot kad TF.
- The speaker will automatically switch to TF Card mode or you may need to short press the 'M' button to select this mode.
- Use the Play/Pause, Volume, and Track control buttons as described above.
Mod Radio 6.3 FM
- Short press the 'M' button to switch to FM Radio mode. You will hear a voice prompt indicating "FM Radio".
- Next, short press the Play/Pause button to initiate an automatic scan for available FM stations. The blue light will pulse quickly during this process, which may take 1-2 minutes.
- Once scanning is complete, long press the '+' and '-' buttons to toggle through the saved FM stations.
- Short press the '+' and '-' buttons to adjust the volume.
- For improved FM signal reception, keep the USB charging cable plugged into the speaker to act as an antenna.
6.4 Hands-Free Calls
- Apabila panggilan masuk, pembesar suara akan berdering.
- Jawab Panggilan: Short press the Play/Pause button once.
- Tamatkan Panggilan: Short press the Play/Pause button once during a call.
- Tolak Panggilan: Tekan lama butang Main/Jeda.
- Dail Semula Nombor Terakhir: Tekan dua kali butang Main/Jeda.

Figure 4: The neckband speaker is suitable for active use, such as during workouts, providing personal audio while allowing awareness of surroundings.

Figure 5: The speaker allows users to stay connected to their audio and the outside world, ideal for outdoor activities like cycling.
7. Penyelenggaraan
- Bersihkan pembesar suara dengan kain lembut dan kering. Jangan gunakan pembersih atau pelarut yang melelas.
- Simpan pembesar suara di tempat yang sejuk dan kering apabila tidak digunakan.
- Elakkan pendedahan berpanjangan kepada cahaya matahari langsung atau suhu yang melampau.
- If the speaker gets wet, wipe it dry immediately. Ensure all ports are dry before charging.
8. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Speaker tidak dihidupkan. | Bateri lemah. | Cas pembesar suara sepenuhnya. |
| Tidak boleh berpasangan melalui Bluetooth. | Pembesar suara tidak dalam mod berpasangan; Bluetooth peranti dimatikan; terlalu jauh dari peranti. | Ensure speaker is on and flashing blue LED. Turn device Bluetooth off/on. Move closer to speaker (within 10 meters). |
| Tiada bunyi. | Volume too low; paused; incorrect mode. | Increase volume. Press Play/Pause. Switch to correct mode (Bluetooth, TF Card, FM). |
| Penerimaan radio FM yang lemah. | Isyarat lemah. | Plug in the USB charging cable to act as an antenna. Move to an area with better reception. |
9. Spesifikasi
| Nama Model: | LRT Freedom One (LRT 878) |
| Bahan: | plastik |
| Jenis pembesar suara: | Bunyi Sekeliling, Luaran |
| Ciri Khas: | Mudah alih |
| warna: | Hitam |
| Berat Barang: | 293 Gram (10.3 auns) |
| Tahap Rintangan Air: | Kalis air |
| Teknologi Komunikasi Tanpa Wayar: | Bluetooth |
| Sumber Kuasa: | Dikuasakan Bateri (1 Bateri Lithium Ion diperlukan) |
| Jenis Pemacu Audio: | Pemandu Dinamik |
| Julat Bluetooth: | 10 Meter |
| Kuasa Output Maksimum Pembesar Suara: | 6 Watt |
| Mod Output Audio: | Stereo, Surround |
10. Waranti dan Sokongan
Produk ini disertakan dengan a Waranti Terhad. For detailed warranty information, technical support, or customer service inquiries, please refer to the contact information provided with your purchase or visit the official Long Run Technologies webtapak.





