1. Sarrera
This manual provides comprehensive instructions for the Bytech BT Stereo Earbuds, model BYAUBE121AC. These earbuds are designed for wireless audio enjoyment, offering a portable and convenient listening experience. Please read this manual thoroughly before using the product to ensure proper operation and maintenance.

Image: A set of Bytech BT Stereo Earbuds, showcasing four different color variations (grey, blue, red, and white). Each pair features an in-ear design with an over-ear hook for secure fit and an inline control module on the cable.
2. Produktuaren ezaugarriak
- Haririk gabeko konektagarritasuna: Utilizes Bluetooth technology for seamless audio streaming.
- Diseinu eramangarria: Lightweight and convenient for on-the-go use.
- Belarri barneko formatu faktorea: Designed to fit comfortably within the ear.
- Zarata ezabatze aktiboa: Helps reduce ambient noise for a clearer listening experience.
- Doikuntza segurua: Features an ear hook design for stability during activity.
3. Paketearen edukia
Mesedez, egiaztatu paketea elementu hauek dituen:
- Bytech BT Stereo Earbuds (1 pair)
- Kargatzeko kablea (1)
- Erabiltzailearen eskuliburua (dokumentu hau)
4. Konfigurazioa eta parekatzea
4.1. Entzungailuak kargatzea
- Connect the provided charging cable to the charging port on the earbuds' inline control module.
- Konektatu kargatzeko kablearen beste muturra USB elikatze iturri batera (adibidez, ordenagailuko USB ataka, USB hormako egokitzailea).
- Adierazle-argia normalean gorriz agertuko da kargatzen ari den bitartean, eta itzali edo urdinez agertuko da guztiz kargatzen denean.
- Itxaron gutxi gorabehera 1-2 ordu karga osoa egiteko.
4.2. Piztu/Itzaltzea
- Piztu: Press and hold the Multi-function Button (usually the center button on the inline control) for approximately 3-5 seconds until you hear a power-on prompt or see a blue indicator light flash.
- Itzali: Press and hold the Multi-function Button for approximately 3-5 seconds until you hear a power-off prompt or see a red indicator light flash and then turn off.
4.3. Bluetooth parekatzea
- Ensure the earbuds are fully charged and powered off.
- Press and hold the Multi-function Button for about 5-7 seconds until the indicator light flashes red and blue alternately. This indicates pairing mode.
- Zure gailuan (telefono adimenduna, tableta, ordenagailua), gaitu Bluetooth-a.
- Bilatu available Bluetooth devices. You should see "BYTECH BT STEREO EARBUDS" or a similar name in the list.
- Select the earbuds from the list to connect. Once connected, the indicator light will typically flash blue slowly, and you may hear a "connected" prompt.
- Pasahitza eskatzen badizute, idatzi "0000" (lau zero).
5. Funtzionamendu-argibideak
5.1. Musika erreproduzitzea
- Erreproduzitu/Pausatu: Sakatu labur funtzio anitzeko botoia.
- Bolumena igo: Sakatu labur "+" botoia.
- Bolumena jaitsi: Sakatu labur "-" botoia.
- Hurrengo ibilbidea: Sakatu luze "+" botoia.
- Aurreko pista: Sakatu luze "-" botoia.
5.2. Deien kudeaketa
- Erantzun deia: Short press the Multi-function Button when a call comes in.
- Amaitu deia: Short press the Multi-function Button during a call.
- Deia baztertu: Long press the Multi-function Button when a call comes in.
- Berriz markatu azken zenbakia: Sakatu bi aldiz funtzio anitzeko botoia.
5.3. Zarata Ezabatze Aktiboa (ANC)
The earbuds feature Active Noise Cancellation. Refer to the specific button on your inline control for ANC activation. Typically, there is a dedicated switch or a long press on a specific button to toggle ANC on or off.
6. Mantentzea eta Zainketa
- Garbiketa: Erabili oihal leun eta lehor bat entzungailuak garbitzeko. Ez erabili produktu kimiko gogorrik edo material urratzailerik.
- Biltegiratzea: Store the earbuds in a cool, dry place when not in use. Avoid extreme temperatures.
- Bateria zaintzea: To prolong battery life, avoid fully discharging the earbuds frequently. Charge them regularly, even if not used for extended periods.
- Uraren erresistentzia: These earbuds are not specified as waterproof. Avoid exposure to water or excessive moisture.
7. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Aurikularrak ez dira pizten. | Bateria baxua. | Kargatu entzungailuak guztiz. |
| Ezin da gailuarekin parekatu. | Earbuds not in pairing mode; Bluetooth off on device; too far apart. | Ensure earbuds are in pairing mode (red/blue flashing); enable Bluetooth on your device; keep devices within 10 meters. |
| No sound after pairing. | Volume too low; incorrect audio output selected on device. | Increase volume on both earbuds and device; check device's audio output settings. |
| Sound is intermittent or distorted. | Interferentzia; gailutik urrunegi; bateria gutxi. | Move closer to your device; avoid strong electromagnetic interference; charge earbuds. |
8. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Ereduaren izena | BYTECH BT STEREO EARBUDS |
| Modelo zenbakia | BYAUBE121AC |
| Marka | Bytech |
| Konektibitate Teknologia | Haririk gabekoa |
| Haririk gabeko Komunikazio Teknologia | Bluetootha |
| Belarrien Kokatzea | Belarrian |
| Forma-faktorea | Belarrian |
| Zarata Kontrola | Zarata Deuseztatze Aktiboa |
| Kolorea | BLACK (available in other colors as shown in product images) |
| Produktuaren neurriak | 1 x 1 x 1 hazbete |
| Elementuaren pisua | 1 kilo |
| Fabrikatzailea | DJ-a |
| UPC | 805112045730 |
| Eskuragarri dagoen lehen data | 25ko abenduaren 2019a |
9. Bermea eta Laguntza
For warranty information and customer support, please refer to the documentation included with your purchase or contact the retailer or manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: DEEJAYLED
For further assistance, please visit the official Bytech webwebgunean edo jarri harremanetan bere bezeroarentzako zerbitzuarekin.





