1. Introdución
Thank you for choosing the MINISO MS216 Sleep Earbuds. These earbuds are designed to provide comfort for side sleepers, advanced noise reduction, and real-time AI translation across 135 languages. This manual will guide you through the features, setup, and operation to ensure an optimal user experience.

Figure 1.1: MINISO MS216 Sleep Earbuds and Charging Case.
2. Características do produto
- Comfort for Side Sleepers: Presenta un baixo profile, ergonomic design that fits snugly within the ear canal, minimizing pressure and discomfort when sleeping on your side.
- Redución avanzada de ruído: Utilizes Active Noise Cancellation (ANC) technology to reduce background noise, suitable for sleep, calls, or music in various environments.
- 3-in-1 AI Translation: Combines real-time translation, high-definition call clarity, and premium audio playback. Offers near-instant translation (<0.5s delay) with 98% accuracy.
- Soporte multilingüe: Supports real-time translation across 135 languages, including Spanish, Chinese, English, Japanese, Korean, German, and French.
- Modos de tradución múltiples: Includes Hands-Free, Touch Control, Photo Translate, AI Chat Mode, Meeting Mode, Hybrid Mode, and Voice Notes.
- Duración prolongada da batería: Provides up to 8 hours of playtime on a single charge, with the compact charging case extending total playtime to 48 hours. Supports Type-C fast charging.
- Conectividade Bluetooth 6.0: Garante unha conexión sen fíos estable e eficiente.

Figure 2.1: Ergonomic design and lightweight construction for comfortable sleep.

Figure 2.2: Active Noise Cancellation (ANC) for reduced ambient sound.
3. Configuración
3.1 Carga inicial
Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C charging cable to the charging case and a power source. The indicator lights on the case will show charging status.

Figure 3.1: Charging the MINISO MS216 Earbuds and Case.
3.2 Emparejamento Bluetooth
- Asegúrate de que os auriculares estean na caixa de carga e que a tapa da caixa estea aberta.
- On your device (smartphone, tablet), enable Bluetooth.
- Select "MINISO MS216" from the list of available Bluetooth devices.
- Unha vez conectados, os auriculares están listos para usar.
4. Instrucións de funcionamento
4.1 Uso dos auriculares
Gently insert each earbud into your ear canal. Adjust for a comfortable and secure fit. The ergonomic design is intended to remain comfortable even when lying on your side.

Figure 4.1: Proper placement of the earbud for a secure fit.
4.2 Controis básicos (táctiles)
- Reproducir/Pausa: Toca un só auricular en calquera dos auriculares.
- Próxima pista: Toca dúas veces no auricular dereito.
- Pista anterior: Toca dúas veces no auricular esquerdo.
- Responder/Finalizar chamada: Toca un só auricular en calquera dos auriculares.
- Rexeitar a chamada: Mantén premido calquera dos auriculares.
- Activar o asistente de voz: Toca tres veces en calquera dos auriculares.
4.3 AI Translation Function (Saymi App)
The AI translation feature requires the free Saymi app, available for both iPhone and Android devices. Download and install the app, then ensure your earbuds are connected via Bluetooth.
- Open the Saymi app on your smartphone.
- Select the desired translation mode (e.g., Hands-Free, Touch Control, Headphones+Phone Mode).
- Follow the on-screen instructions within the app to initiate translation.
- For 'Headphones+Phone Mode', one person speaks into the earbud, and the other speaks into the phone's microphone.

Figure 4.2: Using earbuds for clear communication.
5. Mantemento
- Limpeza: Limpa regularmente os auriculares e a funda de carga cun pano suave e seco. Non empregues produtos químicos agresivos nin materiais abrasivos.
- Consellos para oídos: Remove and clean the silicone ear tips periodically with mild soap and water. Ensure they are completely dry before reattaching.
- Almacenamento: Garda os auriculares no seu estoxo de carga cando non os uses para protexelos e garantir que sigan cargados.
- Evitar auga: The earbuds are not waterproof. Avoid exposure to excessive moisture or submersion in water.
6 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Os auriculares non se emparejan | Bluetooth is off; earbuds out of range; low battery. | Ensure Bluetooth is on. Place earbuds closer to device. Charge earbuds and case. |
| Sen son | Volume demasiado baixo; non está conectado; contido multimedia en pausa. | Increase device volume. Reconnect earbuds. Check media playback. |
| A tradución non funciona | Saymi app not open; incorrect mode selected; internet connection issue. | Open Saymi app. Select correct translation mode. Ensure stable internet connection. |
| Earbuds falling out during sleep | Incorrect ear tip size; improper fit. | Try different sized ear tips for a more secure fit. Adjust placement in ear. |
7. Especificacións
- Número de modelo: MS216
- Conectividade: Bluetooth 6.0
- Linguas de tradución: 135 (via Saymi app)
- Playtime (Earbuds): Ata 8 horas
- Total Playtime (with Case): Ata 48 horas
- Porto de carga: Tipo-C
- Peso do artigo: 3.52 onzas
- Dimensións do paquete: 4.21 x 3.19 x 1.73 polgadas
- Fabricante: MINISO
8. Garantía e soporte
MINISO products are covered by a limited warranty. For detailed warranty information, product support, or service inquiries, please refer to the warranty card included in your product packaging or visit the official MINISO website. You may also contact MINISO customer service directly for assistance.

Figure 8.1: Product packaging and included manual.