1. Introdución
Grazas pola compraasing the Hoco HC4 Bella Sports Wireless Speaker. This manual provides essential information for the proper setup, operation, and maintenance of your device. Please read it carefully before use to ensure optimal performance and longevity.
2. Produto rematadoview
The Hoco HC4 is a versatile portable wireless speaker designed for various audio playback needs. It features Bluetooth 5.0 connectivity, multiple input options, and a durable design suitable for outdoor use.

Figura 2.1: Fronte view of the Hoco HC4 speaker, showcasing its cylindrical design and fabric mesh finish.

Figura 2.2: De arriba abaixo view highlighting the control panel and one of the speaker grilles.
Características principais:
- Bluetooth 5.0 para unha conexión sen fíos estable.
- Dual 52mm speaker units with 10W total output.
- 1500mAh battery for up to 3 hours of music playback.
- Supports FM radio, TF card, U disk, and AUX input.
- True Wireless Stereo (TWS) function for pairing two speakers.
3. Configuración
3.1 Carga do altofalante
- Conecta o cable de carga fornecido ao porto de carga do altofalante.
- Conecta o outro extremo do cable a un adaptador de corrente USB (non incluído) ou ao porto USB dun ordenador.
- A luz indicadora de carga acenderase.
- A carga adoita tardar aproximadamente 2 horas. A luz indicadora cambiará ou apagarase unha vez que se cargue completamente.
3.2 Emparellamento inicial por Bluetooth
- Asegúrate de que o altofalante estea completamente cargado.
- Press and hold the Power button to turn on the speaker. A voice prompt or indicator light will confirm it is in Bluetooth pairing mode.
- No teu dispositivo móbil (teléfono intelixente, tableta, etc.), activa o Bluetooth.
- Busca available Bluetooth devices. The speaker will appear as "HC4" or similar.
- Select "HC4" to connect. Once paired, a confirmation sound will be heard.
4. Instrucións de funcionamento
4.1 Encendido/apagado
- Encendido: Manteña premido o botón de acendido/apagado durante aproximadamente 3 segundos.
- Apagado: Manteña premido o botón de acendido/apagado durante aproximadamente 3 segundos.
4.2 Cambio de modo
Press the 'M' (Mode) button to cycle through available modes: Bluetooth, FM Radio, TF Card, U Disk, and AUX.
4.3 Modo Bluetooth
- After successful pairing (see Section 3.2), the speaker will automatically connect to the last paired device when powered on.
- Use your connected device to control music playback (play/pause, next/previous track, volume).
- The speaker's volume buttons can also adjust the volume.
Modo de radio FM 4.4
- Cambia ao modo FM usando o botón "M".
- Prema o botón Reproducir/Pausa unha vez para buscar e gardar automaticamente as emisoras de FM dispoñibles.
- Usa os botóns de pista seguinte/anterior para navegar entre as emisoras gardadas.
4.5 TF Card / U Disk Mode
- Insert a TF (MicroSD) card or a USB flash drive (U disk) containing MP3 audio files na ranura correspondente.
- The speaker will automatically switch to TF Card or U Disk mode and begin playing music. If not, switch manually using the 'M' button.
- Use the Play/Pause and Next/Previous track buttons to control playback.
4.6 Modo AUX
- Conecta un extremo dun cable de audio de 3.5 mm (non incluído) ao porto de entrada AUX do altofalante.
- Conecta o outro extremo á saída de son do teu dispositivo (por exemplo, reprodutor de MP3, ordenador).
- Switch to AUX mode using the 'M' button.
- Audio will be played through the speaker. Control playback from your connected device.
Función estéreo sen fíos verdadeiro 4.7 (TWS)
The TWS function allows you to pair two Hoco HC4 speakers together for a stereo sound experience.
- Ensure both HC4 speakers are powered on and not connected to any Bluetooth device.
- On one of the speakers (this will be the primary speaker), press and hold the TWS button (often the Play/Pause button or a dedicated TWS button, refer to speaker markings if available) until you hear a pairing prompt.
- The two speakers will automatically search and pair with each other. A confirmation sound will indicate successful TWS pairing.
- Once paired, connect your mobile device to the primary speaker via Bluetooth (as per Section 3.2).
- O son reproducirase agora en estéreo a través dos dous altofalantes.
5. Mantemento
5.1 Limpeza
- Always power off the speaker before cleaning.
- Use un pano suave, seco e sen fiapos para limpar as superficies exteriores.
- Do not use abrasive cleaners, alcohol, benzene, or other chemical solvents, as these may damage the surface or internal components.
- Evite a entrada de humidade en calquera abertura.
5.2 Almacenamento
- Garde o altofalante nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- If storing for an extended period, charge the battery to approximately 50% every three months to preserve battery health.
6 Solución de problemas
If you encounter issues with your Hoco HC4 speaker, please refer to the following common solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| O altofalante non se acende | Batería baixa; o botón de acendido non se premeu correctamente | Charge the speaker fully; Press and hold the Power button for 3 seconds |
| Sen son | Volume demasiado baixo; Modo incorrecto; Dispositivo non conectado | Increase speaker/device volume; Switch to correct mode (Bluetooth, AUX, etc.); Ensure device is paired/connected |
| O emparejamento por Bluetooth falla | O altofalante non está en modo de emparellamento; o dispositivo está demasiado lonxe; a interferencia | Ensure speaker is in pairing mode; Move device closer; Turn off other Bluetooth devices; Restart speaker and device |
| A recepción da radio FM é deficiente | Sinal débil; Interferencia ambiental | Move speaker to a different location; Ensure no large metal objects are nearby |
| TF card/U disk not playing | Incorrecto file format; Card/disk not inserted correctly; Corrupted files | Garantir files are MP3 format; Reinsert card/disk; Try a different card/disk |
7. Especificacións
| Característica | Especificación |
|---|---|
| Nome do modelo | HC4 - Grey |
| Versión Bluetooth | 5.0 (Chip: Blue trum 5365A) |
| Unidade de altofalante | 52 mm * 2 |
| Potencia de saída | 5W * 2 (Total 10 Watts) |
| Capacidade da batería | 1500 mAh |
| Tempo de carga | Aproximadamente 2 horas |
| Tempo de música / conversación | Ata 3 horas |
| Opcións de conectividade | Bluetooth, FM, TF card, U disk, AUX, TWS |
| Dimensións do produto | 20 x 8.1 x 8.8 cm |
| Peso | 540 g |
| Fabricante | HOCO |
8. Información de seguridade
- Non expoñas o altofalante a temperaturas extremas, luz solar directa ou humidade elevada.
- Evite deixar caer ou someter o altofalante a fortes impactos.
- Do not disassemble, repair, or modify the speaker yourself. This will void the warranty and may cause damage or injury.
- Manteña o altofalante lonxe da auga e doutros líquidos.
- Use só o volume de carga especificadotage e corrente.
- Manter fóra do alcance dos nenos.
9. Garantía e soporte
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official HOCO websitio. Garde o recibo da compra como xustificante de compra para reclamacións de garantía.