1. Introdución
Thank you for choosing the Jesebang S75 Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features such as Bluetooth 5.4 connectivity, Environmental Noise Cancellation (ENC) for clear calls, IPX7 waterproofing, and a secure over-ear hook design, making them ideal for sports and active lifestyles. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Que hai na caixa
Comprobe o contido do paquete para asegurarse de que estean presentes todos os elementos:
- S75 Wireless Earbuds (2 units)
- Portable Charging Case (1 unit)
- Cable de carga USB-C (1 unidade)
- Silicone Earplugs (S / M / L sizes, 3 pairs)
- Manual de usuario (este documento)

Image: Contents of the Jesebang S75 Wireless Earbuds package.
3. Configuración
3.1 Carga dos auriculares e da funda
Before first use, fully charge the earbuds and the charging case. The charging case features a dual LED digital display to show the battery levels of both the case and individual earbuds.
- Connect the provided USB-C charging cable to the charging port on the case and to a USB power source.
- The LED display on the charging case will illuminate to indicate charging status. The numbers will increase as the case charges, and the earbud battery indicators will show their charging progress.
- Once fully charged, the display will show '100' for the case and full battery icons for the earbuds. A full charge typically takes approximately 2 hours.

Image: Charging the S75 Earbuds and Case with LED display.
3.2 Emparellamento co teu dispositivo
The S75 earbuds feature one-step auto-pairing for convenience.
- Emparejamento inicial: Abre a caixa de carga. Os auriculares acenderanse automaticamente e entrarán no modo de emparellamento.
- No teu dispositivo (teléfono intelixente, tableta, etc.), activa o Bluetooth e busca os dispositivos dispoñibles.
- Select "S75" from the list of found devices to connect. You will hear a voice prompt confirming the connection.
- Reconexión automática: After the first successful pairing, the earbuds will automatically reconnect to the last paired device when you open the charging case.

Image: One-step auto-pairing process for Jesebang S75 Earbuds.
Vídeo: Un overview of the Jesebang S75 Wireless Earbuds, demonstrating features like battery life, Bluetooth 5.4, sound quality, ENC, IPX7 waterproofing, ergonomic earhooks, and smart touch control. This video illustrates the product's key functionalities and design.
4. Funcionamento dos auriculares
4.1 Uso dos auriculares
The S75 earbuds are designed with soft, elastic earhooks for a secure and comfortable fit, especially during physical activity.
- Choose the silicone earplugs (S, M, L) that best fit your ear canal for optimal sound and comfort.
- Insira suavemente o auricular no canal auditivo.
- Adjust the earhook to rest securely over and behind your ear. Ensure a snug fit to prevent movement during exercise.

Image: Proper wearing of Jesebang S75 Earbuds with earhooks.
Controis táctiles intelixentes 4.2
The S75 earbuds feature highly sensitive touch sensors for easy control of music, calls, and voice assistant functions.
| Acción | Función |
|---|---|
| One Click (L/R) | Reproducir/pausar música |
| Short Tap (L/R) | Responder/Finalizar chamada |
| Long Tap (L/R) | Rexeitar a chamada |
| Toque R cun só clic | Subir volume |
| Toque cun só clic L | Baixar o volume |
| Toque longo 2s L | Pista anterior |
| Presión longa 2s R | Próxima pista |
| Triple Click (L/R) | Activa o asistente de voz |

Image: Smart Touch Control functions on the S75 Earbuds.
5. Mantemento
5.1 Impermeabilización (IPX7)
The S75 earbuds are rated IPX7 waterproof, meaning they can withstand immersion in water up to 1 meter for 30 minutes. This makes them suitable for workouts, running, and protection against sweat and rain.
- Non mergulles os auriculares intencionadamente durante períodos prolongados nin a profundidades maiores que as especificadas.
- Asegúrese de que o porto de carga estea seco antes de cargar para evitar danos.
5.2 Limpeza
Unha limpeza regular axuda a manter a calidade do son e a hixiene.
- Usa un pano suave, seco e sen fiapos para limpar os auriculares e a funda de carga.
- Remove the silicone earplugs and clean them with mild soap and water. Ensure they are completely dry before reattaching.
- Evite o uso de materiais abrasivos, alcol ou produtos de limpeza químicos.
6 Solución de problemas
If you encounter any issues with your Jesebang S75 earbuds, please refer to the following common solutions:
| Problema | Solución |
|---|---|
| Os auriculares non se emparejan | Ensure earbuds are charged. Turn off and on your device's Bluetooth. Forget "S75" in your device's Bluetooth settings and re-pair. |
| Só funciona un auricular | Place both earbuds back in the charging case, close the lid, wait a few seconds, then open the lid again. This should reset the connection between them. |
| Volume baixo ou mala calidade de son | Adjust volume on both your device and earbuds. Ensure earplugs are correctly sized and seated in your ear canal. Clean any debris from the earbud speakers. |
| O estuche de carga non se está cargando | Comproba o cable USB-C e o adaptador de corrente. Asegúrate de que o porto de carga estea limpo e libre de residuos. |
| Os auriculares non cargan no estoxo | Ensure the charging contacts on both the earbuds and the case are clean and dry. Verify the charging case itself has sufficient battery. |
7. Especificacións
Key technical specifications for the Jesebang S75 Wireless Earbuds:
- Nome do modelo: S75
- Tecnoloxía de conectividade: Sen fíos (Bluetooth)
- Versión Bluetooth: 5.4
- Alcance Bluetooth: 15 metros
- Tipo de controlador de audio: Driver dinámico
- Tamaño do controlador de audio: 14.2 milímetros
- Nivel de resistencia á auga: Impermeable IPX7
- Colocación do oído: Sobre orella
- Factor de forma: En Orella
- Duración da batería (auriculares): Ata 10 horas (unha soa carga)
- Total Playtime (with Charging Case): Ata 50 horas
- Tempo de carga: Approximately 2 hours (for full charge)
- Peso do artigo: 3.17 onzas
- Fabricante: Dongguan Huien Electronic Technology Co., Ltd
8. Garantía e soporte
Your Jesebang S75 Wireless Earbuds come with a standard return policy of 30 days from the date of purchase for refunds or replacements, as per Amazon's policy. For specific warranty details beyond this period, please refer to the information provided by the manufacturer or contact Jesebang customer support directly.
For further assistance, technical support, or inquiries, please visit the official Jesebang store on Amazon or contact their customer service channels.
Tenda en liña: Jesebang Store