TREBLAB HD77
TREBLAB HD77 Bluetooth Speaker
Modelo: HD77
Marca: TREBLAB
Introdución
This manual provides detailed instructions for the proper use and maintenance of your TREBLAB HD77 Bluetooth Speaker. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity. Keep this manual for future reference.
O que hai na caixa
- TREBLAB HD77 Bluetooth Speaker
- Cable AUX de 3.5 mm
- Carrying strap and carabiner
- USB/Type-C Charging cable
- TREBLAB HD77 User Manual (this document)

Image: Contents of the TREBLAB HD77 retail package, showing the speaker, AUX cable, carrying strap with carabiner, USB-C charging cable, and user manual.
Produto rematadoview
Compoñentes do altofalante

Imaxe: Unha explosión view of the TREBLAB HD77 speaker, highlighting its internal components including custom full-range drivers (15W 40mm with 20-core vocal coil, dual magnet design, extra durable PU diaphragm) and fitted bass radiators with RGB deflection features.
Controis e portos
The TREBLAB HD77 features intuitive controls and essential ports for connectivity and charging.
- Botón de encendido: Manteña premido para activar/desactivar o altofalante.
- Subir volume (+): Aumenta o volume.
- Baixar o volume (-): Diminúe o volume.
- Botón Reproducir/Pausa: Controla a reprodución multimedia.
- Entrada auxiliar (3.5 mm): Para conexións de audio con cable.
- Porto de carga USB-C: Para cargar a batería interna do altofalante.
- Lanyard/Strap Attachment Point: For attaching the included carrying strap.

Image: The TREBLAB HD77 speaker in black, showcasing its cylindrical design, mesh grille, control buttons (+, -, play/pause, power), and illuminated rings on both ends.
Configuración
Cargando o altofalante
Before first use, fully charge your TREBLAB HD77 speaker. A full charge takes approximately 20 hours.
- Conecta o cable de carga USB-C ao porto de carga do altofalante.
- Conecta o outro extremo do cable a un adaptador de corrente USB compatible (non incluído) ou ao porto USB dun ordenador.
- The LED indicator will show charging status. Refer to the LED indicator section for details.

Image: The TREBLAB HD77 speaker outdoors, illustrating its extended battery life of up to 20 hours playtime and 2 hours quick charge capability.
Emparejamento Bluetooth
To connect your TREBLAB HD77 to a Bluetooth-enabled device:
- Asegúrate de que o altofalante estea completamente cargado.
- Press and hold the Power button on the speaker until you hear an audible prompt and the LED lights begin to flash blue, indicating pairing mode.
- No teu dispositivo (teléfono intelixente, tableta, portátil), activa o Bluetooth e busca novos dispositivos.
- Select "TREBLAB HD77" from the list of available devices.
- Once successfully paired, the speaker will provide an audible confirmation, and the blue LED lights will remain solid.
Video: An unboxing and first look at the TREBLAB HD77 Bluetooth Speaker, demonstrating its features, accessories, and the simple Bluetooth pairing process with a mobile device.
Emparejamento True Stereo Wireless (TWS)
For an enhanced stereo sound experience, you can pair two TREBLAB HD77 speakers together:
- Ensure both HD77 speakers are charged and powered off.
- Turn on both speakers simultaneously. They will automatically attempt to connect to each other.
- Once connected, one speaker will act as the master (left channel) and the other as the slave (right channel).
- Now, connect your Bluetooth device to the master speaker as described in the Bluetooth Pairing section.

Image: Two TREBLAB HD77 speakers shown together, illustrating the True Wireless Stereo (TWS) mode for a combined 60W of wireless surround sound and deep bass.
Instrucións de funcionamento
Controis básicos
- Encendido/apagado: Manteña premido o botón de acendido durante 3 segundos.
- Reproducir/Pausa: Prema brevemente o botón Reproducir/Pausa.
- Subir volume: Prema brevemente o botón "+".
- Baixar volume: Prema brevemente o botón '-'.
- Próxima pista: Manteña premido o botón "+".
- Pista anterior: Manteña premido o botón '-'.
Facer/Recibir chamadas
The TREBLAB HD77 features a built-in microphone for hands-free calling.
- Responder chamada: Prema brevemente o botón Reproducir/Pausa.
- Finalizar a chamada: Prema brevemente o botón Reproducir/Pausa durante unha chamada.
- Rexeitar a chamada: Manteña premido o botón Reproducir/Pausa durante 2 segundos.
- Volver a marcar o último número: Prema dúas veces o botón Reproducir/Pausa.
Modo Auxiliar
To use the speaker with non-Bluetooth devices, connect via the 3.5mm AUX cable:
- Conecta un extremo do cable AUX de 3.5 mm ao porto de entrada AUX do altofalante.
- Conecta o outro extremo á toma de saída de audio do teu dispositivo.
- O altofalante cambiará automaticamente ao modo AUX.
Mantemento
To ensure the longevity and optimal performance of your TREBLAB HD77 speaker, follow these maintenance guidelines:
- Limpeza: Usa un pano suave e seco para limpar o exterior do altofalante. Evita produtos de limpeza abrasivos ou solventes.
- Exposición á auga: While IPX7 waterproof, ensure the charging port cover is securely closed before exposing the speaker to water. Do not submerge for extended periods or beyond specified depths.
- Almacenamento: Garde o altofalante nun lugar fresco e seco, lonxe de temperaturas extremas e da luz solar directa.
- Coidado da batería: Para o almacenamento a longo prazo, carga a batería aproximadamente ao 50 % cada poucos meses para evitar unha descarga profunda.

Image: The TREBLAB HD77 speaker partially submerged in water, emphasizing its IPX7 waterproof rating, making it suitable for use in wet environments.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O altofalante non se acende. | Batería baixa. | Cargue o altofalante completamente. |
| Non se pode sincronizar co dispositivo Bluetooth. | O altofalante non está en modo de emparellamento; o Bluetooth do dispositivo está desactivado; está demasiado lonxe do altofalante. | Ensure speaker is in pairing mode (flashing blue LED). Turn device Bluetooth off and on. Move device closer to speaker (within 33 feet/10 meters). |
| Sen son ou volume baixo. | Volume too low on speaker or device; incorrect input mode. | Increase volume on both speaker and connected device. Check if AUX cable is properly connected if in AUX mode. |
| Distorsión do son. | Volume demasiado alto; sinal Bluetooth débil. | Baixa o volume. Achega o dispositivo ao altofalante. |
Especificacións
| Característica | Detalle |
|---|---|
| Nome do modelo | HD77 |
| Tipo de altofalante | Ao aire libre |
| Tecnoloxía de conectividade | Bluetooth |
| Tecnoloxía de comunicación sen fíos | Bluetooth |
| Alcance Bluetooth | 10 metros (33 pés) |
| Potencia de saída máxima do altofalante | 30 vatios |
| Resposta en frecuencia | 16 KHz (Note: User review indicates lower frequency response) |
| Duración da batería | 20 horas |
| Capacidade da batería | 5200 millónsamp Horario |
| Tempo de carga | 20 Hours (Note: This seems to be a typo in the source data, likely referring to battery life. Charging time is typically much shorter.) |
| É Impermeable | Verdadeiro (IPX7) |
| Dimensións do produto | 2.99" D x 2.99" W x 7.36" H |
| Peso do elemento | 1.38 libras (22.08 onzas) |
| Material | Plástico |
| Características especiais | Ambient LED lights, Built-In Microphone, Shockproof, Stereo Pairing (TWS Mode) |
Garantía e Soporte
The TREBLAB HD77 comes with a Limited Warranty. For specific warranty terms and conditions, please refer to the official TREBLAB websitio ou póñase en contacto co seu servizo de atención ao cliente.
Fabricante: Técnico de Produto
Para obter máis axuda ou apoio, visite o TREBLAB Store on Amazon.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.