1. Introdución
Thank you for choosing the Losei D7 Wireless Bluetooth Earbuds. These earbuds are designed to provide a superior audio experience with features like Hi-Fi stereo sound, extended battery life, and IPX7 waterproofing. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your new earbuds.

Image: Losei D7 Wireless Bluetooth Earbuds and Charging Case, highlighting features such as ultra-light design, power display, long battery life, strong compatibility, IPX7 waterproof, and wireless charging.
2. Configuración
2.1 Que hai na caixa
- Losei D7 Wireless Bluetooth Earbuds (Left and Right)
- Estuche de carga sen fíos
- Cable de carga USB-C
- Eartips (S, M, L sizes)

Image: A visual representation of the Losei D7 earbuds, charging case, USB-C cable, and different sized eartips, illustrating the 'What's In The Box' section.
2.2 Carga inicial
Antes do primeiro uso, carga completamente a caixa de carga e os auriculares.
- Carga USB-C: Connect the provided USB-C cable to the charging case and a power source. The LED display on the case will show the battery percentage.
- Carga sen fíos: Coloca a caixa de carga nunha base de carga sen fíos compatible (non incluída). A pantalla LED indicará o estado de carga.
The earbuds will charge automatically when placed inside the charging case. The LED display on the case shows the charging status of the earbuds.
Image: The Losei D7 charging case being charged via a USB-C cable and also wirelessly on a charging pad, demonstrating both charging methods.
2.3 Colocación dos auriculares
Choose the eartips (S, M, L) that provide the most comfortable and secure fit for your ears. A good seal is crucial for optimal sound quality and bass performance. Gently insert the earbuds into your ear canal and twist slightly to secure them.
Image: A person wearing a Losei D7 earbud, illustrating a secure and comfortable fit. Below the image, icons show the lightweight design (3.9g per earbud) and the availability of S/M/L eartip sizes.
3. Instrucións de funcionamento
3.1 Encendido/apagado
- Encendido: Os auriculares acéndense automaticamente ao retiralos da caixa de carga.
- Apagado: The earbuds automatically power off and begin charging when placed back into the charging case.
3.2 Emparejamento Bluetooth
The Losei D7 earbuds feature automatic quick pairing.
- Retira os dous auriculares da caixa de carga. Entrarán automaticamente no modo de emparellamento.
- No teu dispositivo (teléfono intelixente, tableta, etc.), activa o Bluetooth e busca os dispositivos dispoñibles.
- Select "D7" from the list of devices to connect. Once connected, you will hear a confirmation sound.
Os auriculares volverán conectarse automaticamente ao último dispositivo emparellado ao retiralos da funda, se o Bluetooth está activado no dispositivo.
Image: A visual guide demonstrating the one-step pairing process with a smartphone, the LED power display on the charging case showing earbud and case battery levels, and the long battery life of 40 hours with the charging case and 6 hours on a single charge.
3.3 Controis táctiles
The Losei D7 earbuds utilize touch controls for easy operation. Avoid excessive pressure on the ear canal when using the controls.
| Acción | Control |
|---|---|
| Reproducir/Pausa | Double-tap L/R earbud |
| Próxima pista | Toca tres veces o auricular R |
| Pista anterior | Toca tres veces o auricular L |
| Responder/Finalizar chamada | Double-tap L/R earbud |
| Rexeitar a chamada | Long-press 2 sec L/R earbud |
| Volume - | Long-press L earbud |
| Volume + | Long-press R earbud |
| Asistente de voz (Siri, Asistente de Google) | Triple-tap L/R earbud |
Image: A detailed diagram illustrating the smart touch controls of the Losei D7 earbuds, showing the specific tap and long-press gestures for various functions like play/pause, track skipping, call management, volume control, and activating voice assistants.
3.4 Single & Dual Earbud Use
The Losei D7 earbuds allow for flexible use, either as a pair for stereo sound or individually for mono listening.
- Modo dual: Use both earbuds for immersive stereo audio.
- Modo único: Either the left or right earbud can be used independently. Simply take one earbud out of the case, and it will connect to your device. Place the other earbud back in the case if not needed.
4. Mantemento
4.1 Limpeza
- Limpa os auriculares regularmente, especialmente as almofadas e os contactos de carga, cun pano suave, seco e sen fiapos.
- Retire as almofadas para os oídos e límpeas con auga e xabón suave, logo séqueas ben antes de volvelas colocar.
- Non use produtos químicos agresivos ou materiais abrasivos para a limpeza.
4.2 Almacenamento
Cando non os uses, garda sempre os auriculares na súa funda de carga para protexelos do po e dos danos, e para mantelos cargados.
4.3 Resistencia á auga (IPX7)
The Losei D7 earbuds are rated IPX7 waterproof, meaning they can withstand:
- Salpicaduras accidentais
- Suor
- Chuvia lixeira
Importante: A caixa de carga é non waterproof. Do not expose the charging case to water or moisture. Do not wear the earbuds while swimming or showering. Ensure earbuds are completely dry before placing them back into the charging case to prevent damage.
Image: The Losei D7 earbuds with water droplets, illustrating their IPX7 waterproof rating against accidental splashes, sweat, and light rain.
5 Solución de problemas
If you encounter any issues with your Losei D7 earbuds, please refer to the following common solutions:
Auriculares 5.1 que non se emparellan nin se conectan
- Asegúrate de que os dous auriculares estean completamente cargados.
- Make sure Bluetooth is enabled on your device and the earbuds are within range (typically 10 meters/33 feet).
- Forget or delete "D7" from your device's Bluetooth list and try pairing again.
- Place both earbuds back into the charging case, close the lid for a few seconds, then take them out to reset the connection.
5.2 Sen son ou volume baixo
- Comproba o nivel de volume tanto no dispositivo como nos auriculares.
- Ensure the earbuds are properly seated in your ears and the eartips provide a good seal.
- Limpa calquera residuo da malla do altofalante dos auriculares.
- Volve conectar os auriculares ao teu dispositivo.
5.3 Problemas de carga
- Ensure the USB-C cable is securely connected to both the charging case and the power source.
- Se usas a carga sen fíos, asegúrate de que a funda estea colocada correctamente na base de carga.
- Limpa os contactos de carga tanto dos auriculares como do interior da caixa de carga.
- Proba cun cable de carga ou adaptador de corrente diferente.
5.4 Audio Latency (Lip Sync Issues)
While the Losei D7 earbuds offer excellent audio quality for music, some users may experience slight audio latency (delay between audio and video) when watching videos. This can sometimes be improved by:
- Ensuring your device's operating system and video player app are up to date.
- Trying a different video streaming service or local video file.
- Reconnecting the earbuds.
6. Especificacións
| Característica | Descrición |
|---|---|
| Nome do modelo | D7 (V5.0) |
| Tipo | In-Ear True Wireless Stereo (TWS) Earbuds |
| Conectividade | Bluetooth 5.0 |
| Tempo de reprodución de auriculares | Ata 6 horas cunha soa carga |
| Tempo de reprodución total (co estoxo de carga) | Ata 40 horas |
| Interfaz de carga | USB-C, carga sen fíos |
| Resistencia á auga | IPX7 (só auriculares) |
| Peso dos auriculares | Aproximadamente 4.05 g por auricular |
| Compatibilidade | iOS, Android, Smartwatch, TV, etc. |
| Cor | Negro |
| Composición da batería | Polímero de litio |
Image: The Losei D7 earbuds and charging case, illustrating the superior battery life with 6 hours on a single charge and 40 hours total playtime with the charging case.
7. Garantía e soporte
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Losei websitio. Tamén podes contactar directamente co vendedor para obter axuda.



