Introducción
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.
Información de seguridad
- Do not expose the earbuds to extreme temperatures or direct sunlight for prolonged periods.
- Evite dejar caer o someter los auriculares a impactos fuertes.
- Mantener fuera del alcance de los niños y las mascotas.
- No intente desmontar ni modificar los auriculares. Esto anulará la garantía.
- Limpie los auriculares con un paño suave y seco. No utilice productos químicos agresivos ni materiales abrasivos.
- While IPX7 waterproof, these earbuds are not recommended for swimming or prolonged submersion.
¿Qué hay en la caja?
- JOYWISE U18C Bluetooth Earbuds
- Estuche de carga
- Manual de usuario (este documento)
- Cable de carga USB-C
- Múltiples tamaños de tapones para los oídos
Características del productoview
The JOYWISE U18C earbuds are packed with features to enhance your listening experience, especially during sports and active use.

Imagen: Más alláview 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 del producto
Vídeo: Un resumen completoview 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.
Configuración
1. Carga de los auriculares
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 el otro extremo del cable a una fuente de alimentación USB compatible (por ejemplo, adaptador de pared, puerto USB de computadora).
- La luz indicadora mostrará el estado de carga y se apagará cuando esté completamente cargada.

Image: Illustration showing the 16-hour playback time and USB-C charging capability of the earbuds.
2. Encendido / apagado
- Encendido: Press and hold the multi-function button (power button) for approximately 3 seconds until you hear a voice prompt and the indicator light flashes.
- Apagado: Press and hold the multi-function button for approximately 5 seconds until you hear a voice prompt and the indicator light turns off.
3. Emparejamiento 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.
- En su dispositivo (teléfono inteligente, tableta, computadora portátil), habilite Bluetooth.
- Buscar "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. Cómo usar los auriculares
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.
- Elija las almohadillas que mejor se adapten a su canal auditivo para disfrutar de un sonido y una comodidad óptimos.
- 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.
Instrucciones de funcionamiento
The JOYWISE U18C earbuds feature intuitive one-button control for various functions.
Reproducción de música
- Reproducir/Pausa: Presione brevemente el botón multifunción una vez.
- Pista siguiente: Mantenga presionado el botón "+" (subir volumen).
- Pista anterior: Mantenga presionado el botón "-" (bajar volumen).
- Sube el volumen: Presione brevemente el botón "+".
- Bajar volumen: Presione brevemente el botón "-".
Gestión de llamadas
- Responder/Finalizar llamada: Presione brevemente el botón multifunción una vez.
- Rechazar llamada: Mantenga presionado el botón multifunción durante 2 segundos.
- Volver a marcar el último número: Presione dos veces el botón multifunción.
Asistente de voz
- Activar el asistente de voz (Siri, Asistente de Google, etc.): Presione tres veces el botón multifunción.

Imagen: Una explosión 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.
Mantenimiento
- Limpieza: 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.
- Almacenamiento: 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.
- Cuidado de la batería: Para prolongar la duración de la batería, evite descargar completamente los auriculares con frecuencia. Cárguelos regularmente, incluso si no los usa constantemente.
- Resistencia al agua (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).
Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| Los auriculares no se encienden. | Batería baja. | Cargue completamente los auriculares. |
| No se puede emparejar con el dispositivo. | Los auriculares no están en modo de emparejamiento; Bluetooth desactivado en el dispositivo; demasiado lejos del 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. |
| No hay sonido en los auriculares. | Volumen demasiado bajo; no conectado; salida de audio incorrecta seleccionada. | Increase volume on both earbuds and device. Ensure earbuds are connected. Check your device's audio output settings. |
| Conexión/sonido intermitente. | Interferencia; demasiado lejos del dispositivo; batería baja. | Move closer to your device. Avoid strong Wi-Fi or other Bluetooth signals. Charge the earbuds. |
| El micrófono no funciona. | Incorrect input device selected on computer/app. | Check microphone input settings on your device or communication application. |
Presupuesto
| Característica | Detalle |
|---|---|
| Nombre del modelo | U18C |
| Marca | JOYWISE |
| Tecnología de conectividad | Inalámbrico (Bluetooth) |
| Versión de Bluetooth | 5.3 |
| Duración de la batería (reproducción) | Hasta 16 horas |
| Nivel de resistencia al agua | IPX7 |
| Tipo de control | Control de medios (táctil/botón) |
| Factor de forma | En la oreja con ganchos para la oreja |
| Material | Silicone, Thermoplastic Elastomer (TPE) |
| Peso del artículo | 3.52 onzas |
| Dispositivos compatibles | Celulares, Tabletas, Portátiles, Computadoras de Escritorio |
Garantía y soporte
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 webSitio web. Conserve su comprobante de compra para reclamaciones de garantía.
Para obtener más ayuda, también puedes contactar directamente al vendedor a través de la plataforma donde adquiriste el producto.
