1. Introduction
Thank you for choosing the Oilsky 160GB 5.0" MP3 Player (Model H13). This device is designed to provide a versatile multimedia experience, featuring the Android 13.0 operating system, dual-band Wi-Fi, Bluetooth 5.0, and extensive storage capabilities. This manual will guide you through the essential steps for setting up, operating, and maintaining your new MP3 player to ensure optimal performance and longevity.
2. Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to severe impacts.
- Use only the provided USB-C cable for charging.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Keep the device away from water and other liquids.
- Prolonged listening at high volume levels may cause hearing damage.
3. What's in the Box
Please check the package contents upon unboxing:
- 1 x Oilsky MP3 Player (Model H13)
- 1 x 128GB Micro SD Card
- 1 x Protective Case
- 1 x Protective Film
- 1 x USB-C Cable
- 1 x User Manual (this document)

Image: The Oilsky MP3 Player with its included accessories, including the USB-C cable, protective case, and user manual.
4. Product Overview
The Oilsky H13 MP3 Player features a sleek design with a 5.0-inch full touch screen. Familiarize yourself with the device's physical components:
- Power Button: Located on the side, used for powering on/off and screen lock.
- Volume Buttons: Adjust audio output level.
- USB-C Port: For charging and data transfer.
- 3.5mm Headphone Jack: For wired audio output.
- Micro SD Card Slot: For expandable storage.
- Built-in Speaker: For audio playback without headphones.

Image: Side view of the Oilsky MP3 Player, showing the power button, volume controls, and card slot.
5. Setup Guide
5.1 Initial Charging
Before first use, fully charge your MP3 player. Connect the provided USB-C cable to the device's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status. A full charge typically takes a few hours.
5.2 Power On/Off
- To Power On: Press and hold the Power button on the side of the device until the screen lights up.
- To Power Off: Press and hold the Power button, then select 'Power off' from the options that appear on the screen.
- To Lock/Unlock Screen: Briefly press the Power button.
5.3 Initial System Setup
Upon first power-on, follow the on-screen prompts to complete the initial setup:
- Select your preferred language.
- Connect to a Wi-Fi network for internet access and app downloads.
- Sign in with your Google account to access the Play Store and other Google services.
5.4 Inserting the Micro SD Card
The device comes with a 128GB Micro SD card. To insert it:
- Locate the Micro SD card slot on the side of the device.
- Gently insert the Micro SD card into the slot until it clicks into place. Ensure the card is oriented correctly.
- The device supports external storage expansion up to 1TB. Ensure any additional TF cards are formatted to FAT or EXFAT for compatibility.

Image: The Oilsky MP3 Player showing the location of the Micro SD card slot for storage expansion.
6. Operating Instructions
6.1 Android 13.0 System and App Management
Your MP3 player runs on Android 13.0, providing a familiar smartphone-like interface.
- Pre-installed Apps: Popular music apps like Spotify, Pandora, and Amazon Music are pre-installed.
- Google Play Store: Access the Play Store to download and update additional applications.
- Uninstalling Apps: To free up memory, you can easily uninstall unnecessary apps or disable pre-installed ones. Long-press an app icon and select 'Uninstall' or 'Disable'.

Image: The Oilsky MP3 Player's screen displaying various Android applications, including music streaming services.

Image: A visual representation of how to uninstall unwanted applications from the device's home screen.
6.2 Music Playback
The Oilsky MP3 player supports lossless audio quality with a professional digital noise reduction chip.
- Supported Formats: MP3, WAV, APE, FLAC, AAC, and more.
- HiByMusic Player: Utilize the pre-installed HiByMusic player for high-fidelity audio.
- Built-in Speaker: Listen to music directly from the device without headphones.
- Headphone Output: Connect wired headphones via the 3.5mm jack or Bluetooth headphones.

Image: A user enjoying music on the Oilsky MP3 Player with over-ear headphones, demonstrating music playback.

Image: The device screen displaying various supported lossless audio formats like MP3, WAV, FLAC, AAC, and APE.
6.3 Video Playback
Enjoy 1080P full-format video playback on the 5.0-inch 720x1280 high-resolution IPS screen.
- Supported Formats: AVI, MKV, RMVB, MP4, MPG, MOV. No conversion is typically required.
- MX Player Pro: The device supports MX Player Pro for versatile video playback.

Image: The Oilsky MP3 Player displaying a high-definition video, highlighting its 5-inch screen and 720x1280 resolution.

Image: The device screen listing various supported video formats including MOV, AVI, MKV, RMVB, MP4, and MPG.
6.4 Bluetooth Connectivity
The device features two-way Bluetooth 5.0 for stable and fast connections.
- Go to Settings > Connected devices > Bluetooth.
- Turn on Bluetooth.
- Ensure your Bluetooth headphones, speakers, or car audio system are in pairing mode.
- Select your device from the list of available devices to pair.

Image: The Oilsky MP3 Player shown with various Bluetooth devices like headphones, speakers, and earbuds, illustrating its connectivity.
6.5 Wi-Fi Connectivity
Connect to dual-band Wi-Fi (2.4GHz and 5GHz) for streaming and online services.
- Go to Settings > Network & internet > Wi-Fi.
- Turn on Wi-Fi.
- Select your desired network and enter the password if prompted.
6.6 Storage Management
The device has 32GB internal storage and includes a 128GB Micro SD card, supporting expansion up to 1TB.
- Internal Storage: 32GB ROM.
- External Storage: 128GB Micro SD card included, expandable up to 1TB.
- File Transfer: Connect the device to a computer using the USB-C cable to transfer music, videos, and other files.

Image: A graphic illustrating the device's 32GB built-in storage and the included 128GB TF card, highlighting its large capacity.
6.7 Parental Controls (Family Link)
The device comes pre-installed with Google Family Link, allowing parents to manage usage for kids and teens.
- Set daily time limits and schedules.
- Block or unblock specific applications.
- Monitor device activity.

Image: A child using the Oilsky MP3 Player, with an overlay showing the Family Link interface for parental control settings.
6.8 FM Radio
Access the FM Radio application from the home screen to listen to local radio stations. Headphones may be required to act as an antenna for optimal reception.
6.9 Battery Management
The device is equipped with a 2500mAh lithium battery.
- Provides approximately 50-60 hours of continuous music playback or 7-9 hours of video playback on a full charge.
- To prolong battery life, reduce screen brightness, close unused applications, and disable Wi-Fi/Bluetooth when not in use.

Image: An internal view of the Oilsky MP3 Player highlighting its 2500mAh large-capacity battery.
6.10 System Performance
The Oilsky MP3 player utilizes an MTK 8-core processor and 4GB RAM, running on Android 13.0, to ensure fast response and smooth operation.

Image: A detailed view of the MTK 8-core processor, illustrating the internal hardware responsible for the device's smooth performance.
6.11 Product Video Overview
Video: An official product video showcasing the features and user interface of the Oilsky 160GB MP3 Player.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the device in a cool, dry place when not in use.
- Battery Care: To maintain battery health, avoid fully discharging the battery frequently. Charge the device regularly, even if not in use for extended periods.
- Software Updates: Periodically check for system updates in Settings > System > System update to ensure optimal performance and security.
8. Troubleshooting
8.1 Device Not Powering On
- Ensure the device is sufficiently charged. Connect it to a power source for at least 30 minutes.
- Press and hold the Power button for 10-15 seconds to perform a forced restart.
8.2 Slow Performance or Lag
- Close unused applications running in the background.
- Clear the cache of frequently used apps in Settings > Apps > [App Name] > Storage & cache > Clear cache.
- Restart the device periodically.
- Ensure there is sufficient free storage space. Uninstall unnecessary apps or move files to the SD card.
8.3 Bluetooth/Wi-Fi Connectivity Issues
- Toggle Bluetooth/Wi-Fi off and on again.
- Forget the network/device and attempt to reconnect.
- Ensure the device is within range of the Wi-Fi router or Bluetooth accessory.
- Restart the MP3 player and the connected accessory.
8.4 Micro SD Card Not Detected
- Ensure the Micro SD card is correctly inserted into the slot.
- Check if the card is damaged. Try another known working SD card.
- Verify the card is formatted to FAT or EXFAT.
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | H13 |
| Operating System | Android 13.0 |
| Processor | MTK 8-core |
| RAM | 4GB |
| Internal Storage (ROM) | 32GB |
| Memory Storage Capacity | 160 GB (32GB internal + 128GB Micro SD card) |
| Expandable Storage | Up to 1TB via Micro SD card |
| Screen Size | 5 Inches |
| Resolution | 720x1280 (IPS) |
| Connectivity Technology | Bluetooth 5.0, USB-C, Dual-Band Wi-Fi (2.4GHz/5GHz) |
| Special Features | Equalizer, FM Radio, Touch Screen, Parental Controls (Family Link) |
| Battery | 2500mAh Lithium Polymer |
| Music Playback Time | 50-60 hours |
| Video Playback Time | 7-9 hours |
| Supported Audio Formats | MP3, WAV, APE, FLAC, AAC, etc. |
| Supported Video Formats | AVI, MKV, RMVB, MP4, MPG, MOV |
| Product Dimensions | 0.49 x 2.87 x 4.96 inches |
| Item Weight | 12.2 ounces |
10. Warranty and Support
10.1 Limited Warranty
Oilsky products are covered by a limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
10.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact Oilsky customer support. Refer to the contact information provided on the official Oilsky website or your purchase documentation.