Introdução
Thank you for choosing the JOYWISE U18C Bluetooth Earbuds. These wireless headphones are designed to provide a high-quality audio experience with features tailored for active lifestyles, including IPX7 waterproofing, secure earhooks, and long battery life. Please read this manual carefully before using the product to ensure proper operation and to maximize its lifespan.

Image: JOYWISE U18C Bluetooth Earbuds with their compact charging case, showcasing the earhook design.
Informações de segurança
- Do not expose the earbuds to extreme temperatures or direct sunlight for prolonged periods.
- Evite deixar os fones de ouvido caírem ou sofrerem impactos fortes.
- Mantenha fora do alcance de crianças e animais de estimação.
- Não tente desmontar ou modificar os fones de ouvido. Isso anulará a garantia.
- Clean the earbuds with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- While IPX7 waterproof, these earbuds are not recommended for swimming or prolonged submersion.
O que está na caixa
- JOYWISE U18C Bluetooth Earbuds
- Estojo de carregamento
- Manual do usuário (este documento)
- Cabo de carregamento USB-C
- Vários tamanhos de pontas auriculares
Recursos do produtoview
The JOYWISE U18C earbuds are packed with features to enhance your listening experience, especially during sports and active use.

Imagem: Acimaview of key features including IPX7 Waterproof, Richer Bass & HD Sound, Crystal Clear Calls, Bluetooth 5.3, 16H Playtime, Durable Neckband, Built-in Microphone, and Elastic Ear Hook.
Vídeo oficial do produto
Vídeo: Uma análise abrangenteview of the JOYWISE U18C Bluetooth Earbuds, highlighting features such as different ear tips, elastic ear hooks for comfortable wear, adjustable length, one-button control, Bluetooth 5.3 connectivity, deep rich bass, superior sound quality, IPX7 waterproofing, Type-C fast charging, and 16 hours of playtime. It also showcases the available multi-color options.
Configurar
1. Carregando os fones de ouvido
Before first use, fully charge your JOYWISE U18C earbuds. The earbuds come with a USB-C charging port for fast charging.
- Connect the USB-C charging cable to the charging port on the earbuds.
- Conecte a outra extremidade do cabo a uma fonte de alimentação USB compatível (por exemplo, adaptador de parede, porta USB do computador).
- A luz indicadora mostrará o status do carregamento e se apagará quando a carga estiver completa.

Image: Illustration showing the 16-hour playback time and USB-C charging capability of the earbuds.
2. Ligar / desligar
- Ligar: Press and hold the multi-function button (power button) for approximately 3 seconds until you hear a voice prompt and the indicator light flashes.
- Desligar: Press and hold the multi-function button for approximately 5 seconds until you hear a voice prompt and the indicator light turns off.
3. Emparelhamento Bluetooth
The JOYWISE U18C earbuds utilize Bluetooth 5.3 for stable and seamless connectivity.
- Ensure the earbuds are fully charged and powered off.
- Press and hold the multi-function button for about 5-7 seconds until the indicator light flashes red and blue alternately, indicating pairing mode.
- No seu dispositivo (smartphone, tablet, laptop), ative o Bluetooth.
- Procurar "U18C" or "JOYWISE U18C" in the list of available Bluetooth devices.
- Select "U18C" to connect. Once connected, the indicator light will flash blue slowly, and you will hear a confirmation tone.
- The earbuds will automatically reconnect to the last paired device when powered on, if within range.

Image: Visual representation of the earbuds' seamless connectivity via Bluetooth 5.3, compatible with iOS, Android, and Windows devices.
4. Usando os fones de ouvido
The U18C earbuds feature elastic ear hooks and come with different ear tip sizes to ensure a comfortable and secure fit, especially during physical activity.
- Choose the ear tips that best fit your ear canal for optimal sound and comfort.
- Place the earbud into your ear, then gently loop the ear hook over the top of your ear.
- Adjust the earbud and ear hook until it feels secure and comfortable. The neckband length can also be adjusted for a snug fit.

Image: A person wearing the earbuds, demonstrating their lightweight design (0.38 oz), skin-friendly and durable neckband, and elastic ear hooks for a secure fit.
Instruções de operação
The JOYWISE U18C earbuds feature intuitive one-button control for various functions.
Reprodução de música
- Reproduzir/Pausar: Short press the multi-function button once.
- Próxima faixa: Long press the "+" (volume up) button.
- Faixa anterior: Long press the "-" (volume down) button.
- Aumentar o volume: Pressione rapidamente o botão "+".
- Volume baixo: Pressione rapidamente o botão "-".
Gestão de Chamadas
- Atender/encerrar chamada: Short press the multi-function button once.
- Rejeitar chamada: Pressione e segure o botão multifuncional por 2 segundos.
- Rediscar último número: Pressione duas vezes o botão multifuncional.
Assistente de voz
- Ativar assistente de voz (Siri, Google Assistente, etc.): Pressione o botão multifuncional três vezes.

Imagem: Uma explosão view illustrating the internal components of the earbud, highlighting the 13mm large drivers responsible for powerful, clear sound with immersive bass and 3D Panoramic Space Sound.
Manutenção
- Limpeza: Regularly clean the ear tips and the surface of the earbuds with a soft, dry, lint-free cloth. For earwax buildup, gently remove ear tips and clean with a cotton swab. Ensure earbuds are completely dry before charging or storing.
- Armazenar: When not in use, store the earbuds in their charging case to protect them from dust, dirt, and damage. Store in a cool, dry place away from direct sunlight.
- Cuidados com a bateria: Para preservar a vida útil da bateria, evite descarregar completamente os fones de ouvido com frequência. Carregue-os regularmente, mesmo que não os esteja usando constantemente.
- Resistência à água (IPX7): The earbuds are IPX7 waterproof, meaning they can withstand splashes, rain, and sweat. However, they are not designed for swimming or prolonged submersion. After exposure to water, wipe them dry before placing them back in the charging case or charging.

Image: A person exercising with the earbuds, emphasizing the IPX7 waterproof rating, suitable for workouts and outdoor activities (not recommended for swimming).
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Os fones de ouvido não ligam. | Bateria fraca. | Carregue os fones de ouvido completamente. |
| Não foi possível emparelhar com o dispositivo. | Fones de ouvido não estão em modo de emparelhamento; Bluetooth desligado no dispositivo; muito longe do dispositivo. | Ensure earbuds are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Move earbuds closer to the device (within 10 meters). Forget "U18C" on your device and try pairing again. |
| Nenhum som nos fones de ouvido. | Volume muito baixo; sem conexão; saída de áudio incorreta selecionada. | Increase volume on both earbuds and device. Ensure earbuds are connected. Check your device's audio output settings. |
| Intermittent connection/sound. | Interferência; dispositivo muito distante; bateria fraca. | Move closer to your device. Avoid strong Wi-Fi or other Bluetooth signals. Charge the earbuds. |
| O microfone não está funcionando. | Incorrect input device selected on computer/app. | Check microphone input settings on your device or communication application. |
Especificações
| Recurso | Detalhe |
|---|---|
| Nome do modelo | U18C |
| Marca | ALEGRIA |
| Tecnologia de Conectividade | Wireless (Bluetooth) |
| Versão Bluetooth | 5.3 |
| Duração da bateria (reprodução) | Até 16 horas |
| Nível de resistência à água | IPX7 |
| Tipo de controle | Controle de mídia (Toque/Botão) |
| Fator de forma | Intra-auricular com ganchos auriculares |
| Material | Silicone, Thermoplastic Elastomer (TPE) |
| Peso do item | 3.52 onças |
| Dispositivos compatíveis | Celulares, tablets, laptops, computadores de mesa |
Garantia e Suporte
JOYWISE products are manufactured to the highest quality standards. For warranty information, technical support, or any product-related inquiries, please refer to the contact information provided on the product packaging or visit the official JOYWISE website. Guarde o comprovante de compra para solicitações de garantia.
Para obter mais assistência, você também pode entrar em contato diretamente com o vendedor através da plataforma onde adquiriu o produto.
