Introdución
Thank you for choosing the Billboard True Wireless Secure Fit Sport Earphones. This manual provides essential information for the proper setup, operation, and maintenance of your new earphones. Please read it thoroughly before use to ensure optimal performance and longevity of the product.
These earphones are designed for active lifestyles, featuring a secure fit and wireless connectivity for music and calls on the go.
Contido do paquete
- Billboard True Wireless Secure Fit Sport Earphones (Left and Right)
- Cable de carga USB
- Multiple Sizes of Comfort-Fit Ear Gels

Image: The included USB charging cable and three pairs of silicone ear tips in different sizes for the Billboard HSBT-BB2516 earphones.
Produto rematadoview
The Billboard HSBT-BB2516 earphones feature an ergonomic design with behind-the-ear fins for a secure fit during physical activity. Each earphone includes a multi-function button for power, playback, and call management, along with volume controls.

Imaxe: Fronte view of both Billboard HSBT-BB2516 True Wireless Sport Earphones, displaying the power button and Billboard logo.

Image: A close-up of one Billboard HSBT-BB2516 earphone, displaying the power button and volume controls.
Configuración
1. Cargar os auriculares
- Connect the provided USB charging cable to the charging port on each earphone.
- Conecta o outro extremo do cable USB a un adaptador de corrente USB estándar (non incluído) ou a un porto USB dun ordenador.
- The indicator light on the earphones will illuminate during charging and turn off or change color when fully charged.
- Unha carga completa adoita tardar aproximadamente de 1 a 2 horas.
2. Selecting Ear Gels for Optimal Fit
The earphones come with three sizes of comfort-fit ear gels. Experiment with different sizes to find the most secure and comfortable fit for your ears. A proper fit is crucial for sound quality and noise isolation.
3. Acendido e emparellamento
- Encendido: Press and hold the power button on both earphones simultaneously for approximately 3-5 seconds until the indicator lights flash. The earphones will automatically attempt to pair with each other.
- Emparellamento Bluetooth: Once the earphones are powered on and paired with each other (one earphone's indicator light may flash red/blue, indicating pairing mode), enable Bluetooth on your smartphone or audio device.
- Busca "Billboard HSBT-BB2516" (or similar name) in your device's Bluetooth settings and select it to connect.
- Once successfully paired, the indicator light on the earphone will typically stop flashing or flash slowly.

Image: A person's hands holding the Billboard HSBT-BB2516 True Wireless Sport Earphones, with a smartphone in the background, illustrating the pairing process.
Instrucións de funcionamento
Encendido/apagado
- Encendido: Press and hold the power button on both earphones for 3-5 seconds.
- Apagado: Press and hold the power button on either earphone for 5-7 seconds until the indicator light turns off. Both earphones will power off.
Reprodución de música
- Reproducir/Pausa: Prema o botón multifunción unha vez en calquera dos auriculares.
- Próxima pista: Press and hold the '+' (volume up) button for 2 seconds.
- Pista anterior: Press and hold the '-' (volume down) button for 2 seconds.
- Subir volume: Prema brevemente o botón "+".
- Baixar volume: Prema brevemente o botón '-'.
Xestión de chamadas
- Responder/Finalizar chamada: Press the multi-function button once during an incoming call or an active call.
- Rexeitar a chamada: Press and hold the multi-function button for 2 seconds during an incoming call.
- Volver a marcar o último número: Prema dúas veces o botón multifunción cando non estea nunha chamada.
Asistente de voz
- Activar o asistente de voz: Triple-press the multi-function button to activate your device's voice assistant (Siri, Google Assistant, etc.).
Mantemento
- Limpeza: Usa un pano suave e seco para limpar os auriculares. Non empregues produtos de limpeza abrasivos nin disolventes.
- Xeles para os oídos: Remove and clean the ear gels regularly with mild soap and water. Ensure they are completely dry before reattaching.
- Almacenamento: Garde os auriculares nun lugar fresco e seco, lonxe da luz solar directa e de temperaturas extremas.
- Porto de carga: Manteña o porto de carga libre de po e residuos.
Resolución de problemas
Earphones not powering on:
- Ensure the earphones are fully charged. Connect them to a power source using the provided USB cable.
- Press and hold the power button for the specified duration (3-5 seconds).
Non se pode emparellar co dispositivo:
- Ensure Bluetooth is enabled on your device and the earphones are in pairing mode (indicator light flashing red/blue).
- Achega os auriculares ao dispositivo.
- Desactiva e activa o Bluetooth do teu dispositivo e, a seguir, tenta emparellalo de novo.
- If previously paired, remove the earphones from your device's Bluetooth list and attempt to pair again.
Só funciona un auricular:
- Ensure both earphones are powered on and have sufficient battery.
- Try powering both earphones off and then on again simultaneously to re-establish their connection to each other.
- If the issue persists, try resetting the earphones (refer to manufacturer's website if a specific reset procedure is available, as it's not detailed here).
Mala calidade de son ou baixo volume:
- Adjust the volume on both your connected device and the earphones.
- Ensure the ear gels provide a secure and sealed fit in your ear canal. Try different sizes.
- Limpa calquera residuo dos altofalantes dos auriculares.
- Ensure there are no obstructions between the earphones and your connected device.
Autonomía curta da batería:
- Ensure earphones are fully charged before use.
- Battery life can vary based on volume levels and usage patterns.
- O funcionamento a temperaturas extremas pode afectar ao rendemento da batería.
Especificacións
| Característica | Especificación |
|---|---|
| Número de modelo | HSBT-BB2516 |
| Tecnoloxía de conectividade | Bluetooth |
| Tecnoloxía de comunicación sen fíos | Bluetooth |
| Compoñentes incluídos | Auriculares deportivos |
| Tipo de control | Mando a distancia |
| Duración da batería | Up to 3 Hours (Talk and Play Time) |
| Forma do auricular | Angular, around the ear |
| Control de ruído | Illamento acústico |
| Características especiais | Lightweight, Microphone Included, Sports & Exercise |
| Peso do elemento | 2.89 onzas |
| Fabricante | Cartelera |
| UPC | 680988245169 |
Garantía e Soporte
Specific warranty information and detailed support contact details are not available in the provided product data. Please refer to the product packaging or the manufacturer's official website for warranty terms and customer support information.





