1. Introdução
This manual provides detailed instructions for the operation and maintenance of your Zyyini MP3 Player. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize your user experience.
2. Conteúdo da embalagem
Verifique se todos os itens estão presentes na embalagem:
- 1 x MP3 Player
- 1 x Auscultadores
- 1 x cabo de carregamento

Image: The Zyyini MP3 Player shown with its included headphones and charging cable.
3. Recursos do Produto
The Zyyini MP3 Player offers a range of functionalities designed for a versatile multimedia experience:
- Som estéreo HiFi: Equipped with HD speakers and advanced sound decoding chips for clear audio.
- Conectividade Bluetooth 5.0: Provides faster speeds, longer connection distances, and enhanced anti-interference capabilities. Note: This device acts as a Bluetooth transmitter and cannot pair with phones or computers.
- Design compacto: Features a 1.77-inch TFT color display, making it portable and easy to read.
- Memória expansível: Supports memory card expansion up to 64GB (memory card not included).
- Multifuncional: Includes music playback, e-book reader, picture viewer, video player, voice recorder, FM radio, and alarm clock functions.
- Alto-falante externo: Features a dual magnetic external speaker, allowing music playback without headphones.

Image: An illustration highlighting the MP3 player's core functions: Video playing, Music playback, E-Book reading, Radio, Recording, and File gerenciamento.

Imagem: A parte traseira view of the MP3 player, emphasizing its dual magnetic external speaker for audio output without headphones.
4. Configuração
4.1. Carregando o dispositivo
Before initial use, fully charge the MP3 player. Connect the included charging cable to the device's charging port and a compatible USB power source (e.g., computer USB port, USB wall adapter).
4.2. Instalando um cartão de memória
The MP3 player requires a memory card for storing media files. It supports expansion cards up to 64GB.
- Locate the memory card slot on the side of the device.
- Gently insert the memory card into the slot until it clicks into place. Ensure the card is oriented correctly.
- To remove, push the card inward slightly until it springs out.

Image: A visual representation of the MP3 player's TF card interface, showing a 64GB memory card being inserted, indicating support for expanded storage.
5. Instruções de operação
5.1. Ligar/desligar
Press and hold the power button (location may vary, typically on the side) to turn the device on or off.
5.2. Navegação Básica
Use the touch screen or physical buttons (if present) to navigate through the menus. The 1.77-inch TFT color screen displays icons for various functions such as Music, Video, E-Book, FM Radio, and Recorder.
5.3. Reprodução de música
Select the "Music" icon from the main menu. You can browse your music by artist, album, genre, or all songs. The player supports MP3, WMA, FLAC, WAV, and APE audio formats.
5.4. Conexão Bluetooth
Para conectar fones de ouvido ou alto-falantes Bluetooth:
- Go to the Bluetooth settings menu on your MP3 player.
- Ative o Bluetooth.
- The player will search for nearby Bluetooth devices. Select your desired device from the list to pair.
Importante: This MP3 player functions as a Bluetooth transmitter only. It cannot connect to smartphones or computers via Bluetooth.
5.5. Rádio FM
Select the "FM Radio" icon. You can auto-scan for stations or manually tune to a specific frequency. Ensure headphones are connected as they often act as the antenna.
5.6. Gravação
Select the "Recorder" icon to access the voice recording function. You can start, pause, and save recordings. Recordings are typically saved to the memory card.
5.7. Leitor de E-books
Select the "E-Book" icon. The player supports TXT file format. You can save bookmarks and utilize automatic playback reading features for convenience.

Image: The MP3 player screen showing text from an e-book, demonstrating its comfortable reading experience with a 1.77-inch TFT display and bookmark support.
5.8. Reprodução de vídeo
Select the "Video" icon. The player supports AMV and AVI video formats. For other video formats, a conversion tool may be required on a computer to convert them to a compatible format before transferring to the device.

Image: The MP3 player displaying a video, illustrating its clear video playback capability and the need for a video conversion tool for unsupported formats.
5.9. Imagem Viewer
Select the "Pictures" icon to view images. The player supports JPEG, BMP, and GIF formats.
5.10. Learning English Features
The device includes features to assist with language learning, such as:
- Eight-speed Play: Adjust playback speed for audio content.
- A-B Restudy: Repita em loop uma seção específica do áudio para ouvi-la repetidamente.
- Subtitle Synchronization: Display lyrics or text content synchronously with audio/video playback.

Image: The MP3 player screen displaying a music icon, surrounded by text indicating features like eight-speed play, A-B restudy, and subtitle synchronization, useful for language learning.

Image: The MP3 player screen showing synchronized text content (lyrics/articles) with an audio playback progress bar, demonstrating the A-B replay function for learning.
6. Manutenção
- Mantenha o dispositivo seco. A umidade pode danificar os componentes eletrônicos.
- Limpe a tela e a carcaça com um pano macio e seco. Evite usar produtos químicos agressivos ou materiais abrasivos.
- Evite temperaturas extremas. Não exponha o dispositivo à luz solar direta ou a ambientes muito frios.
- Manuseie com cuidado. Não deixe o dispositivo cair nem o submeta a impactos fortes.
7. Solução De Problemas
7.1. Device does not power on.
- Certifique-se de que a bateria esteja carregada. Conecte o dispositivo a uma fonte de energia e deixe-o carregar por pelo menos 30 minutos antes de tentar ligá-lo novamente.
- Verifique se o cabo de carregamento e o adaptador estão danificados.
7.2. No sound from headphones or speaker.
- Verifique o nível do volume.
- Ensure headphones are properly plugged in.
- If using Bluetooth, ensure the device is correctly paired and connected to the audio output device.
- Faça o teste com diferentes fones de ouvido para descartar a possibilidade de um fone defeituoso.
7.3. Cannot transfer files ao dispositivo.
- Ensure a memory card is inserted and properly recognized by the device.
- Connect the MP3 player to your computer using the provided USB cable. The device should appear as a removable disk.
- Check if the memory card is full. Delete unnecessary files or replace the card if needed.
7.4. Bluetooth pairing issues.
- Ensure the target Bluetooth device is in pairing mode.
- Keep the MP3 player and the Bluetooth device within close proximity.
- Restart both the MP3 player and the Bluetooth device.
- Remember, this MP3 player is a Bluetooth transmitter only and cannot pair with phones or computers.
8. Especificações
| Tipo de item | Leitor de MP3 |
| Material | Plástico |
| Dimensões | Aproximadamente 52.5 x 40.5 x 11.5 mm / 2.07 x 1.59 x 0.45 polegadas |
| Tamanho da tela | Tela colorida TFT de 1.77 polegadas |
| Resolução da tela | 128x160 pixels |
| Versão Bluetooth | 5.0 |
| Formatos de áudio suportados | MP3, WMA, FLAC, WAV, APE |
| Formatos de vídeo suportados | AMV, AVI (Requires Conversion Tool Support) |
| Formatos de imagem suportados | JPEG, BMP, GIF |
| Supported E-Book Format | TXT |
| Rádio FM | Sim |
| Memória externa | Supports Memory Card up to 64GB (Not Included) |
| Bateria | Bateria de lítio de 250mAh |
9. Garantia e Suporte
Para informações sobre garantia e suporte ao cliente, consulte a documentação fornecida no momento da compra ou entre em contato com o revendedor. Guarde o comprovante de compra para eventuais solicitações de garantia.