1. Introdución
This manual provides detailed instructions for the operation and maintenance of your Boytone BT-18BK Portable Bluetooth Boombox Speaker. Please read this manual thoroughly before using the device to ensure proper function and to maximize your listening experience.

Imaxe 1.1: Fronte view of the Boytone BT-18BK Portable Bluetooth Boombox Speaker, showcasing its cylindrical design, front-facing speakers, and central control panel.
2. Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- Boytone BT-18BK Portable Bluetooth Boombox Speaker
- Control remoto sen fíos
- Micrófono
- Cable de carga (USB)
- Cable de audio auxiliar
- Correa de transporte

Image 2.1: All included accessories for the Boytone BT-18BK, including the speaker, remote control, microphone, charging cable, auxiliary cable, and carrying strap.
3. Configuración e carga
3.1 Carga inicial
Before first use, fully charge the speaker's built-in rechargeable battery. Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a compatible USB power adapter (not included) or a computer USB port. The charging indicator will illuminate during charging and turn off when fully charged.
3.2 Acendido/Apagado
To power on the speaker, locate the power switch on the control panel and slide it to the 'ON' position. To power off, slide the switch to the 'OFF' position.
4. Instrucións de funcionamento

Imaxe 4.1: Primeiro plano view of the central control panel on the Boytone BT-18BK, showing buttons for mode, record, EQ, volume knob, track controls, and input ports.
4.1 Conexión Bluetooth
- Power on the speaker. The speaker will automatically enter Bluetooth pairing mode, indicated by a flashing LED.
- No teu dispositivo móbil, activa o Bluetooth e busca os dispositivos dispoñibles.
- Select "BT-18BK" from the list of devices.
- Unha vez emparellado, o altofalante emitirá un ton de confirmación e o indicador LED deixará de parpadear.
- Agora podes reproducir audio desde o teu dispositivo a través do altofalante.

Image 4.2: Diagram illustrating the wireless Bluetooth connection process between a smartphone and the Boytone BT-18BK speaker, highlighting its various features.
4.2 Reprodución por USB e Micro SD
- Insira unha unidade flash USB ou unha tarxeta Micro SD (con ficheiros de son precargados) files) into the respective port on the control panel.
- The speaker will automatically switch to USB or Micro SD mode and begin playing audio. If not, press the 'MODE' button to select the correct input.
- Use the track control buttons (Previous/Next) and the volume knob to manage playback.
4.3 Funcionamento da radio FM
- Press the 'MODE' button repeatedly until 'FM' mode is selected.
- Press and hold the 'Play/Pause' button to initiate an automatic scan for FM stations. The speaker will save detected stations.
- Use the 'Previous/Next' track buttons to navigate between saved FM stations.
4.4 Microphone Usage and Recording
- Connect the microphone to the 'MIC1' or 'MIC2' input port.
- Adjust the microphone volume using the dedicated control if available, or the main volume knob.
- To record, ensure a USB drive or Micro SD card is inserted. Press the 'REC' button to start recording. Press 'REC' again to stop. Recordings will be saved to the inserted storage device.
4.5 Equalizer (EQ) Function
Press the 'EQ' button on the control panel or remote control to cycle through various preset equalizer modes, adjusting the audio output to suit different music genres or preferences.
4.6 Control da luz LED
The speaker features integrated RGB LED lights. Use the dedicated light control button (often integrated with the 'MODE' button or a separate button on the remote) to turn the lights on/off or change their mode.
4.7 Entrada auxiliar (AUX)
Connect an external audio device (e.g., MP3 player, computer) to the 'AUX' input port using the provided 3.5mm auxiliary cable. Press the 'MODE' button to select 'AUX' input. Audio will then play from the connected device.
5. Mantemento
5.1 Limpeza
Wipe the speaker's exterior with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents. Avoid exposing the speaker to excessive moisture.
5.2 Coidado coa batería
To prolong battery life, avoid fully discharging the battery frequently. If the speaker will not be used for an extended period, charge it to approximately 50% and store it in a cool, dry place. Recharge every 3-6 months to prevent deep discharge.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| O altofalante non se acende. | A batería está esgotada. O interruptor de alimentación está apagado. | Charge the speaker. Ensure the power switch is in the 'ON' position. |
| Non se escoita son do altofalante. | O volume é demasiado baixo. Seleccionouse o modo de entrada incorrecto. O dispositivo non está conectado correctamente. | Increase volume. Press 'MODE' to select correct input. Reconnect Bluetooth device or auxiliary cable. |
| O dispositivo Bluetooth non se pode emparellar. | O altofalante non está en modo de emparellamento. O dispositivo está demasiado lonxe. Interferencias. | Ensure speaker is in Bluetooth mode and LED is flashing. Move device closer. Avoid obstacles. |
| A recepción da radio FM é deficiente. | Debil sinal. | Reposition the speaker. Extend any external antenna if available. |
| O micrófono non funciona. | Microphone not connected. Microphone volume low. | Ensure microphone is securely plugged into 'MIC1' or 'MIC2'. Adjust microphone volume. |
7. Especificacións
| Característica | Detalle |
|---|---|
| Modelo | BT-18BK |
| Potencia de saída | 25 Watts (Speaker Maximum Output Power) |
| Diámetro do subwoofer | 5 polgadas |
| Tamaño do tweeter | 2 x 3.25 polgadas |
| Alcance Bluetooth | Ata 33 pés (10 metros) |
| Capacidade da batería | 1800 mAh |
| Vol. De entradatage | 5 voltios |
| Conectividade | Bluetooth, USB, Micro SD, AUX (3.5mm) |
| Características especiais | FM Radio, Microphone Input, Recording Function, RGB Speaker Light, EQ |
| Dimensións do produto (L x W x H) | 16" x 7.25" x 9.5" (406 mm x 184 mm x 241 mm) |
| Peso do elemento | 6 libras |
| Material | Metal, Plástico |

Image 7.1: Diagram showing the key dimensions of the Boytone BT-18BK speaker: 16 inches long, 9.5 inches high, and 7.25 inches wide.
8. Garantía e soporte
This product comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Boytone customer support. For technical assistance or service inquiries, please visit the official Boytone websitio ou póñase en contacto co seu departamento de atención ao cliente.





