Introdución
Thank you for choosing the Xmenha MD558B Invisible Earbuds. These earbuds are designed for comfort and discretion, especially for side sleepers, offering a stable Bluetooth 5.3 connection and clear audio. This manual provides essential instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.
Contido do paquete
Verifique que todos os elementos estean presentes no seu paquete:
- 1 Pair of Xmenha MD558B Invisible Earbuds
- 1 Estuche de carga
- 1 cable de carga USB tipo C
- 1 Manual de usuario
Configuración
1. Carga inicial
Before first use, fully charge the earbuds and the charging case. Connect the provided USB Type-C cable to the charging port on the case and to a compatible USB power source. The charging indicator on the case will show the charging status.
Vídeo: This video demonstrates the charging case and earbuds, including how to place earbuds for charging and the battery display. It also showcases the different color options and the compact size of the earbuds.
2. Emparellamento Bluetooth
- Asegúrate de que os dous auriculares estean cargados.
- 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 "Xmenha MD558B" (or similar name) from the list to connect.
- Unha vez conectados, escoitarás un ton de confirmación e os auriculares estarán listos para usar.

Imaxe: The Xmenha MD558B earbuds in their charging case, illustrating the automatic pairing feature that activates when the case is opened, providing a fast wireless connection.
3. Como usar os auriculares
The MD558B earbuds feature an ergonomic, semi-in-ear design for a secure and comfortable fit, especially for side sleepers. Gently insert each earbud into your ear canal until it feels snug and stable. Adjust as needed for optimal comfort and sound quality.

Imaxe: A woman sleeping on her side with the Xmenha invisible earbuds, demonstrating their ultra-thin and comfortable design for sleep wear, allowing for comfortable lying on the side.

Imaxe: A hand holding one of the Xmenha earbuds, highlighting its ultra-thin, lightweight, and invisible design, making it feel like not wearing anything.
Vídeo: This short video demonstrates the flexibility and small size of the earbud, showing how it can be comfortably worn without protruding, making it ideal for side sleepers.
Instrucións de funcionamento
Encendido/apagado
- Encendido: Abre o estuche de carga e os auriculares acenderanse automaticamente.
- Apagado: Volve colocar os auriculares na caixa de carga e pecha a tapa. Apagaranse automaticamente e comezarán a cargar.
Reprodución de música
The MD558B earbuds feature touch controls for managing music playback. Specific touch gestures for play, pause, skip track, and volume adjustment are detailed in the quick start guide included in your package. The 14.2mm dynamic driver ensures clear and balanced audio with triple frequency equalization.

Imaxe: Un estoupou view diagram highlighting the 14.2mm large dynamic speaker unit within the earbud, emphasizing its role in delivering crystal clear sound and balanced frequencies.
Xestión de chamadas
The earbuds are equipped with an intelligent noise reduction system, ensuring clear voice calls even in noisy environments. Use the touch controls to answer, end, or reject calls. Refer to the quick start guide for specific touch commands.

Imaxe: A woman wearing the Xmenha earbuds, with a graphic overlay indicating the intelligent noise reduction system for clearer voice calls, even in noisy surroundings.
Mantemento
Limpeza
Regularly clean your earbuds and charging case to maintain optimal performance and hygiene. Use a soft, dry, lint-free cloth. Do not use abrasive cleaners or immerse the earbuds or case in water, despite their water-resistant properties, to prevent damage to internal components.
Almacenamento
When not in use, always store the earbuds in their charging case to protect them from dust, damage, and to ensure they remain charged.
Resistencia á auga
The Xmenha MD558B earbuds are designed with a waterproof rating. This means they can withstand sweat and light splashes, making them suitable for exercise. However, they are not designed for swimming or prolonged submersion in water.
Resolución de problemas
Os auriculares non se emparejan
- Asegúrate de que os dous auriculares estean completamente cargados.
- Place earbuds back in the case, close the lid, then open it again to re-initiate pairing mode.
- Desactiva e activa o Bluetooth do teu dispositivo.
- If issues persist, try forgetting the device from your Bluetooth list and re-pairing.
Sen son ou volume baixo
- Comproba os niveis de volume tanto no dispositivo conectado como nos auriculares.
- Asegúrate de que os auriculares estean correctamente asentados nas orellas.
- Verifica que os auriculares estean conectados ao dispositivo correcto.
Problemas de carga
- Asegúrate de que o cable USB tipo C estea conectado correctamente tanto á caixa de carga como á fonte de alimentación.
- Proba cun cable de carga ou adaptador de corrente diferente.
- Limpa os contactos de carga tanto dos auriculares como do interior da funda cun hisopo de algodón seco.
Especificacións
Below are the detailed technical specifications for the Xmenha MD558B Invisible Earbuds:

Imaxe: Un transparente view of an Xmenha earbud, highlighting the integrated Bluetooth 5.3 chip for faster and more stable transmission with stronger anti-interference capabilities.
| Característica | Detalle |
|---|---|
| Nome do modelo | MD558B |
| Versión Bluetooth | 5.3 |
| Tecnoloxía sen fíos | Bluetooth |
| Colocación do oído | En Orella |
| Control de ruído | Illamento acústico |
| Tamaño do controlador de audio | 14.2 milímetros |
| Duración da batería (auriculares) | Aproximadamente 3.5 Horas |
| Duración total da batería (con funda) | Ata 24 horas |
| Método de control | Toca |
| Nivel de resistencia á auga | Impermeable |
| Dispositivos compatibles | Smartphones, Tablets, Laptops, Desktops, Smart TVs, Cars, Telephones |
| Material | Plástico |
Garantía e Soporte
For warranty information and technical support, please refer to the documentation included with your purchase or contact Xmenha customer service through the retailer where the product was purchased. Keep your proof of purchase for warranty claims.