pengenalan
Thank you for choosing the RTUSIA Small Bluetooth Headphones. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new wireless headset. Designed for comfort and portability, these headphones offer crystal-clear sound and a built-in microphone, making them ideal for sports and daily use.

Figure 1: RTUSIA Small Bluetooth Headphones (Orange)
Persediaan
1. Mengecas Fon Kepala
Before first use, fully charge your RTUSIA headphones. Locate the USB charging port on the right earphone. Connect the provided charging cable to the port and the other end to a compatible USB power source (e.g., computer USB port, wall adapter). The LED indicator will show charging status and turn off when fully charged. A full charge provides approximately 12 hours of battery life.
2. Berpasangan dengan Peranti Bluetooth
- Pastikan fon kepala dimatikan.
- Press and hold the multifunctional button until the LED indicator flashes blue and red, indicating pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, computer), go to the Bluetooth settings and turn Bluetooth on.
- Cari untuk available devices. Select "RTUSIA Marathon" (or similar name) from the list.
- Once connected, the LED indicator on the headphones will turn solid blue or flash blue slowly. You will hear an audible confirmation.
- Jika digesa untuk kata laluan, masukkan "0000".
The headphones will automatically reconnect to the last paired device when turned on, if the device's Bluetooth is active and within range (up to 10 meters).

Figure 2: Control Buttons and Ports Overview
3. Memakai Fon Kepala
The RTUSIA headphones are designed to wrap around the back of your head and rest comfortably over your ears. The flexible band ensures a secure fit without inserting into the ear canal, making them suitable for extended wear and compatible with glasses. Ensure the 'L' and 'R' markings correspond to your left and right ears for optimal sound experience.

Figure 3: Proper Wearing Style for Sports and Comfort
Arahan Operasi
1. Hidupkan/Mati Kuasa
- Hidupkan kuasa: Press and hold the multifunctional button until the LED indicator lights up and you hear a power-on prompt.
- Matikan: Press and hold the multifunctional button until the LED indicator turns off and you hear a power-off prompt.
2. Main balik Muzik
- Main/Jeda: Short press the multifunctional button.
- Kelantangan: Tekan sebentar butang '+'.
- Perlahankan suara: Tekan sebentar butang '-'.
- Lagu Seterusnya: Long press the 'Next Song' button (forward arrow).
- Lagu Sebelumnya: Long press the 'Previous Song' button (backward arrow).
3. Pengurusan Panggilan
- Jawab/Tamatkan Panggilan: Short press the multifunctional button.
- Tolak Panggilan: Long press the multifunctional button.
- Dail Semula Nombor Terakhir: Double-press the multifunctional button.
The built-in microphone provides clear communication, and calls are supported in stereo for an enhanced experience.

Figure 4: Hands-Free Calling with Noise Cancellation

Rajah 5: Reka Bentuk Ergonomik untuk Pemakaian Selesa
Penyelenggaraan
1. Pembersihan
Wipe the headphones with a soft, dry cloth. Do not use harsh chemicals or abrasive materials. Avoid getting moisture into the charging port or speaker grilles.
2. Penyimpanan
Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. The flexible design allows for easy storage in a purse or pocket.

Figure 6: Foldable Design for Easy Portability
3. Tahan Air
Fon kepala ini adalah Bukan Tahan Air. Avoid exposure to water, rain, or excessive sweat to prevent damage. Do not submerge the headphones in any liquid.
Menyelesaikan masalah
If you encounter issues with your RTUSIA headphones, please refer to the following common solutions:
- Tidak Boleh Hidupkan: Pastikan fon kepala dicas sepenuhnya. Sambungkannya ke sumber kuasa dan biarkan ia dicas selama sekurang-kurangnya 30 minit sebelum cuba menghidupkannya semula.
- Tidak Boleh Berpasangan dengan Peranti:
- Pastikan fon kepala berada dalam mod berpasangan (LED berkelip biru dan merah).
- Matikan dan hidupkan Bluetooth pada peranti anda.
- Delete "RTUSIA Marathon" from your device's Bluetooth history and try pairing again.
- Ensure the headphones are within 10 meters of your device.
- Tiada Bunyi atau Kelantangan Rendah:
- Tingkatkan kelantangan pada kedua-dua fon kepala dan peranti anda yang disambungkan.
- Pastikan fon kepala dipasangkan dan disambungkan dengan betul.
- Cuba mainkan audio daripada aplikasi atau sumber lain.
- Kualiti Panggilan Lemah: Ensure the microphone is not obstructed. Move closer to your connected device to improve signal strength.
If the issue persists after trying these steps, please contact RTUSIA customer support.
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nama Model | marathon |
| Teknologi Ketersambungan | Wayarles (Bluetooth) |
| Versi Bluetooth | 4.0 |
| Julat Bluetooth | 10 Meter |
| Hayat Bateri | 12 Jam |
| Jenis Kawalan | Media Control (Buttons) |
| Penempatan Telinga | Atas Telinga |
| Tahap Ketahanan Air | Bukan Tahan Air |
| Julat Kekerapan | 20 Hz hingga 20,000 Hz |
| Berat Barang | 3.84 auns |
| Komponen yang Disertakan | mp3 |
Maklumat Waranti
For detailed warranty information regarding your RTUSIA Small Bluetooth Headphones, please refer to the warranty card included in the product packaging or visit the official RTUSIA webtapak. Simpan resit pembelian anda sebagai bukti pembelian untuk sebarang tuntutan waranti.
Sokongan
If you require further assistance or have questions not covered in this manual, please contact RTUSIA customer support through their official website or the contact information provided with your product. Please have your model number (marathon) and purchase details ready when contacting support.





