Model: M4
Thank you for choosing the JOLIKE M4 64GB MP3 Player. This device is designed to provide a versatile and high-quality audio and multimedia experience. Featuring a full touch screen, Bluetooth connectivity, and a range of functions including FM radio, voice recording, and video playback, the M4 is ideal for music enthusiasts, sports, and daily entertainment. This manual will guide you through the setup, operation, and maintenance of your new MP3 player.

Image: The JOLIKE M4 MP3 Player, showcasing its sleek design and the included wired earphones. The device features a large touch screen and side buttons.
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
Familiarize yourself with the physical components of your JOLIKE M4 MP3 Player:
Before first use, fully charge the MP3 player. Connect the USB charging cable to the device's USB-C port and the other end to a computer's USB port or a 5V/1A USB power adapter. The battery indicator on the screen will show charging status. A full charge typically takes 1-2 hours and provides up to 50 hours of playback time (with medium volume).

Image: The JOLIKE M4 MP3 Player connected to a laptop via a USB-C cable, displaying a 98% charge level on its screen. This illustrates the fast charging capability.
To transfer music, videos, or photos to your MP3 player:
The device has 16GB of built-in memory and supports expansion up to 128GB via a Micro SD card (not included). Locate the Micro SD card slot on the side of the device. Gently insert the Micro SD card until it clicks into place. To remove, push the card in slightly until it springs out.
The 2.4-inch full touch screen allows for intuitive navigation. Swipe left/right or up/down to browse menus and content. Tap icons to select options or open applications. Use the back arrow icon on the screen to return to the previous menu.
The JOLIKE M4 supports various audio formats including MP3, WMA, APE, FLAC, WAV, DRM, and ACELP. It features a professional intelligent digital noise reduction chip for HiFi lossless sound quality.

Image: The JOLIKE M4 MP3 Player screen showing a music playback interface with album art and an equalizer graphic, highlighting its HiFi sound quality capabilities.
The device features Bluetooth 5.0 for stable and convenient wireless audio. Bluetooth coverage can extend up to 10-15 meters in open areas.

Image: The JOLIKE M4 MP3 Player screen displaying the Bluetooth icon, with illustrations showing its connectivity to wireless headphones, earbuds, and a Bluetooth speaker, indicating a 15m range.
The device supports line-in recording, making it easy to copy music from other devices.

Image: The JOLIKE M4 MP3 Player connected via a 3.5mm audio cable to a smartphone, demonstrating its line-in recording capability to easily transfer music.
Access the 'Settings' menu to customize various aspects of your device:
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s’encén. | Bateria baixa; bloqueig del sistema. | Charge the device for at least 10 minutes. If unresponsive, press and hold the power button for 10-15 seconds to force restart. |
| No es pot connectar al dispositiu Bluetooth. | Bluetooth not enabled; device out of range; incompatible device. | Ensure Bluetooth is on for both devices. Move devices closer. Confirm the device is not a mobile phone. |
| No se sent so dels auriculars. | Volume too low; earphones not properly connected; faulty earphones. | Increase volume. Re-insert earphones firmly. Test with another pair of earphones. |
| Files not appearing after transfer. | Files in wrong folder; device not safely ejected. | Comproveu file locations. Ensure device was safely ejected from computer. Re-transfer if necessary. |
| La pantalla no respon. | Error temporal de programari. | Press and hold the power button for 10-15 seconds to force restart the device. |
| Característica | Detall |
|---|---|
| Nom del model | M4 |
| Marca | JOLIKE |
| Capacitat d'emmagatzematge de memòria | 64 GB (built-in 16GB, expandable to 128GB via Micro SD) |
| Mida de la pantalla | 2.4 polzades |
| Tecnologia de visualització | LED |
| Tecnologia de connectivitat | Bluetooth 5.0 |
| Formats d'àudio compatibles | MP3 / WMA / APE / FLAC / WAV / DRM / ACELP |
| Característiques especials | FM Radio, Voice Recorder, E-book Reader, Video Playback, Picture Browsing, Built-in HD Speaker, Pedometer, Stopwatch, Alarm Clock |
| Bateria | 1 bateria (inclosa) |
| Dimensions del producte | 0.3 x 1 x 2 polzades |
| Pes de l'article | 10.1 unces |
| Color | Negre |
JOLIKE products come with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact JOLIKE customer service through the retailer where you purchased the product or visit the official JOLIKE weblloc per obtenir informació de contacte.
Si us plau, conserveu el comprovant de compra per motius de garantia.
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