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The Coby TruFit Lightweight True Wireless Earbuds (Model CETW554) offer a cable-free audio experience with Bluetooth 5.0 connectivity. Designed for comfort and a secure fit, these earbuds include a portable charging case for extended battery life, integrated music controls, and call functions. They are suitable for various activities, including sports and exercise.

Image: Coby TruFit Lightweight True Wireless Earbuds and their charging case.
Conteúdo da embalagem
- Coby TruFit Lightweight True Wireless Earbuds (Left and Right)
- Estojo de carregamento
- Multiple sizes of silicone eartips for a customized fit
- Cabo de carregamento USB
- Manual do usuário (este documento)
Configurar
1. Carregando os fones de ouvido e o estojo
Before first use, fully charge the earbuds and the charging case. The charging case holds two extra charges, providing up to 15 hours of total battery life for the earbuds.
- Place the earbuds into the charging case. Ensure they are seated correctly to initiate charging.
- Connect the charging case to a power source using a USB cable.
- Luzes indicadoras no estojo mostrarão o status do carregamento. Consulte o estojo para obter informações específicas sobre os padrões de luz.

Image: Earbuds in their charging case, illustrating the charging function and extended battery life.
2. Selecionando as ponteiras auriculares corretas
For optimal sound quality and a secure fit, choose the eartip size that best fits your ears. The earbuds come with multiple sizes of silicone eartips. Properly fitted eartips also help with noise isolation.
- Gently remove the pre-installed eartips.
- Try different sizes until you find a snug and comfortable fit that creates a good seal in your ear canal.

Image: A man wearing the earbuds, highlighting the secure and comfortable fit for active use.
3. Emparelhamento com um dispositivo Bluetooth
The earbuds utilize Bluetooth 5.0 for stable and efficient wireless connection.
- Certifique-se de que os fones de ouvido estejam carregados e colocados no estojo de carregamento.
- Open the charging case. The earbuds will automatically enter pairing mode (or remove them from the case if they don't auto-pair).
- No seu dispositivo (smartphone, tablet, etc.), acesse as configurações de Bluetooth e ative o Bluetooth.
- Select "Coby TruFit" from the list of available devices.
- Once paired, the earbuds will automatically connect to your device when removed from the case.

Image: Auto-pairing icon, symbolizing seamless device connection.
Operando os fones de ouvido
Controles de música
The integrated buttons on the earbuds allow for easy control of your audio playback.
- Reproduzir/Pausar: Toque uma vez em qualquer um dos fones de ouvido.
- Próxima faixa: Toque duas vezes no fone de ouvido direito.
- Faixa anterior: Toque duas vezes no fone de ouvido esquerdo.
- Aumentar/diminuir volume: (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Music control icon, indicating playback functionality.
Funções de chamada
Atenda chamadas com os microfones integrados e os controles dos fones de ouvido.
- Atender/encerrar chamada: Toque uma vez em qualquer um dos fones de ouvido.
- Rejeitar chamada: Pressione e segure qualquer um dos fones de ouvido.
- Ativar o assistente de voz (Siri/Google Assistente): (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Microphone icon, representing call functionality.
Alternando entre dispositivos
To switch between previously paired devices, disconnect the earbuds from the current device via its Bluetooth settings, then connect from the desired device.
Manutenção
Cleaning the Earbuds and Eartips
A limpeza regular ajuda a manter a qualidade do som e a higiene.
- Gently remove the silicone eartips from the earbuds.
- Clean the eartips with mild soap and water, then rinse thoroughly and allow them to air dry completely before reattaching.
- Wipe the earbuds with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
- Certifique-se de que não entre umidade nas aberturas dos fones de ouvido.
Cuidados com o Estojo de Carregamento
Keep the charging case clean and dry. Avoid exposing it to extreme temperatures or liquids.
Solução de problemas
Os fones de ouvido não estão emparelhando ou conectando.
- Certifique-se de que ambos os fones de ouvido estejam carregados.
- Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and remove them. This often resets the connection.
- Desative o Bluetooth no seu dispositivo e, em seguida, ative-o novamente.
- Forget "Coby TruFit" from your device's Bluetooth settings and attempt to pair again.
- Certifique-se de que nenhum outro dispositivo Bluetooth esteja interferindo na conexão.
Um fone de ouvido não carrega
- Check that the earbud is correctly seated in the charging case. Sometimes a slight adjustment is needed.
- Clean the charging contacts on both the earbud and inside the case with a dry cotton swab.
- Ensure the charging case itself has sufficient battery charge.
Intermittent Connectivity or Audio Dropouts
- Maintain a close proximity between your device and the earbuds (within 10 meters/33 feet).
- Avoid placing obstacles (like walls or large objects) between your device and the earbuds.
- Minimize a interferência de outros dispositivos sem fio (roteadores Wi-Fi, outros dispositivos Bluetooth).
- Certifique-se de que o sistema operacional do seu dispositivo esteja atualizado.
Earbuds Falling Out or Uncomfortable Fit
- Experiment with all provided eartip sizes to find the most secure and comfortable fit for your ears.
- Ensure the earbuds are inserted correctly into your ear canal with a slight twist to secure them.
Especificações
| Número do modelo | CETW554 |
| Tecnologia de Conectividade | Bluetooth 5.0 |
| Distância wireless | Até 10 metros (33 pés) |
| Duração da bateria (fones de ouvido) | Até 7.5 horas (carga única) |
| Duração total da bateria (com capa) | Até 15 horas |
| Componentes incluídos | Estação de carregamento (caixa) |
| Material | Silicone (eartips) |
| Peso do item | 1.9 onças |
| Dimensões do produto | 3.5 x 1.5 x 6 polegadas |
| Tipo de controle | Controle de mídia, remoto |
| Características especiais | Lightweight, Microphone Included, Sports and Exercise suitability, Wireless |
Garantia e Suporte
For warranty information and customer support, please refer to the official Coby website or contact their customer service directly. Details regarding product returns and replacements may also be available from your point of purchase.





