1. Sarrera
Thank you for choosing the Nerunsa D60 Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced Bluetooth 5.4 technology, immersive stereo bass, and convenient smart touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.
2. Produktua amaitu daview
2.1 Paketearen edukia
- Nerunsa D60 Wireless Earbuds (Left and Right)
- Kargatzeko kaxa
- USB-C kargatzeko kablea
- Belarri-puntak (S, M, L neurriak)
- Erabiltzailearen eskuliburua
2.2 Osagaiak eta Ezaugarriak

Figure 2.1: Nerunsa D60 Wireless Earbuds and Charging Case. The case features an LED power display showing battery levels for both earbuds and the case itself.
- Bluetooth 5.4 txip aurreratua: Provides stable and fast dual-channel transmission with lower latency and longer connection distance.
- Immersive Stereo Bass: Equipped with triple-layer 13mm coil dynamic drivers for high-fidelity audio and deep bass.
- Ingurumeneko zarata deuseztatzea (ENC): Features four microphones for clear calls and effective noise reduction, reducing ambient noise by up to 40dB.
- Jolasaldi luzatua: Up to 8 hours of listening on a single charge, with a total of 45 hours playtime using the charging case.
- Diseinu ergonomikoa: Lightweight (approx. 3.9g per earbud) and designed for comfortable, stable fit with three sizes of ear tips.
- Smart Touch Control: Intuitive touch sensors for managing music playback, calls, and voice assistant activation.
- IP7 Iragazgaitzaren balorazioa: Provides protection against sweat and rain, suitable for various activities.
- USB-C kargatzea: Fast and convenient charging for the case and earbuds.

Figure 2.2: Illustration of the advanced Bluetooth 5.4 chip, highlighting stable connection, lower latency, and longer distance capabilities.

Figure 2.3: Diagram showing the 13mm oversized dynamic driver and professional tuning for immersive stereo bass.

Figure 2.4: Depiction of the four microphones (two ENC mics, two talk mics) per earbud, contributing to 40dB noise reduction for clear calls.
3. Konfigurazioa
3.1 Hasierako karga
Lehenengo aldiz erabili aurretik, kargatu guztiz entzungailuak eta kargatzeko zorroa.
- Jarri bi entzungailuak kargatzeko zorroan.
- Connect the USB-C charging cable to the charging port on the case and the other end to a USB power adapter (not included) or a computer's USB port.
- Kargatzeko kaxan dagoen LED pantailak bateriaren ehunekoa erakutsiko du.tage. Allow approximately 1.5 hours for a full charge.

Figure 3.1: Visual representation of 45 hours total playtime with the charging case and 8 hours on a single earbud charge. Shows USB-C charging.
3.2 Zure gailuarekin parekatzea
The Nerunsa D60 earbuds feature one-step pairing for quick and easy connection.
- Ziurtatu entzungailuak kargatuta daudela.
- Ireki kargatzeko zorroa. Aurikularrak automatikoki sartuko dira parekatze moduan.
- Zure gailuan (smartphone-a, tableta, ordenagailu eramangarria), gaitu Bluetooth-a eta bilatu eskuragarri dauden gailuak.
- Select "D60 Pro" from the list of found devices.
- Behin konektatuta, baieztapen-tonu bat entzungo duzu, eta entzungailuak erabiltzeko prest egongo dira.
Oharra: Entzungailuak automatikoki konektatuko dira azken parekatutako gailura zorrotik ateratzean, Bluetooth-a gaituta badago gailuan.

Figure 3.2: Diagram illustrating the one-step pairing process with a smartphone, showing "D60 Pro" in the Bluetooth device list. Also shows compatibility with phones, tablets, and laptops.
4. Funtzionamendu-argibideak
The Nerunsa D60 earbuds feature smart touch controls on each earbud.
4.1 Musika erreprodukzioko kontrolak
| Ekintza | Funtzioa |
|---|---|
| Sakatu bi aldiz (L/R) | Erreproduzitu/Pausatu |
| Sakatu behin (R) | Bolumena igo |
| Sakatu behin (L) | Bolumena jaitsi |
| Hold 2s (R) | Hurrengo Pista |
| Hold 2s (L) | Aurreko Pista |
4.2 Call Management Controls
| Ekintza | Funtzioa |
|---|---|
| Sakatu behin (L/R) | Erantzun deia |
| Hold 2s (L/R) | Amaitu dei bat |
| Hold 2s (L/R) during incoming call | Deia baztertu |
4.3 Ahots laguntzailea
| Ekintza | Funtzioa |
|---|---|
| Sakatu hirukoitza (I / I) | Aktibatu Ahots Laguntzailea |

Figure 4.1: Visual guide to the smart touch controls for music, calls, and voice assistant.
5. Mantentzea
5.1 Garbiketa
- Garbitu aldizka entzungailuak, batez ere belarri-puntak eta kargatzeko kontaktuak, oihal leun, lehor eta lihorik gabeko batekin.
- Ez erabili garbitzaile urratzailerik, alkoholik edo disolbatzaile kimikorik.
- Ensure the charging contacts on both the earbuds and the case are clean and dry to ensure proper charging.
5.2 Biltegiratzea
- Erabiltzen ez dituzunean, gorde entzungailuak kargatzeko zorroan babesteko eta kargatuta mantentzeko.
- Gorde gailua leku fresko eta lehor batean, muturreko tenperaturetatik eta eguzki-argitik babestuta.
5.3 Bateria zaintzea
- To preserve battery life, charge the earbuds and case regularly, even if not used frequently.
- Saihestu bateria denbora luzez guztiz deskargatzea.
6. Arazoak
| Arazoa | Irtenbide posiblea |
|---|---|
| Entzungailuak ez dira parekatzen |
|
| Aurikular bakarra funtzionatzen du |
|
| Bolumen baxua edo soinu-kalitate eskasa |
|
| Kargatzeko kaxa ez da kargatzen |
|
7. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Ereduaren izena | D60 |
| Konektibitate Teknologia | Haririk gabekoa (Bluetooth 5.4) |
| Sentikortasuna | 30 dB |
| Battery Average Life (Earbuds) | 8 ordu (karga bakarra) |
| Jolas-denbora osoa zorroarekin | 45 ordu |
| Charging Time (Full Charge) | Gutxi gorabehera. 1.5 ordu |
| Uraren Erresistentzia Maila | IP7 Iragazgaitza |
| Materiala | Plastikoa |
| Belarrien Kokatzea | Belarrian |
| Forma-faktorea | Belarrian |
| Zarata Kontrola | Soinu Isolamendua (ENC) |
| Gehieneko Eragiketa Distantzia | 15 metro |
| Elementuaren eredu-zenbakia | D60 |
| Paketearen neurriak | 9 x 8.1 x 3.6 cm; 100 g |
8. Bermea eta Laguntza
Nerunsa products are designed and manufactured to the highest quality standards. For any questions, technical support, or warranty inquiries, please contact Nerunsa customer service through the retailer where you purchased the product or visit the official Nerunsa website for contact information. Please retain your proof of purchase for warranty claims.





