Introduction
This manual provides detailed instructions for the HIFI WALKER H2 Touch Hi-Res MP3 Player. Please read this manual thoroughly before using the device to ensure proper operation and to maximize your listening experience. The H2 Touch is designed for high-fidelity audio playback, featuring a touchscreen interface, Bluetooth connectivity, and support for various lossless audio formats.

Setup
1. Unboxing and Initial Inspection
Upon opening the package, verify that all components are present:
- HIFI WALKER H2 Touch MP3 Player
- 64GB Micro SD Card (pre-installed or included separately)
- USB Cable
- User Manual

2. Charging the Device
Before first use, fully charge the device. Connect the provided USB cable to the player's Type-C port and to a USB power adapter (not included) or a computer's USB port. The charging indicator will show the charging status.

3. Inserting the Micro SD Card
The device supports MicroSD, SDHC, and SDXC cards up to 512GB. A 64GB Micro SD card is included. Locate the Micro SD card slot on the side of the player. Gently insert the card until it clicks into place.

4. Transferring Music Files
Connect the player to your computer using the USB cable. The device can function in two modes:
- Data Transfer Mode: Allows you to drag and drop music files directly onto the Micro SD card.
- USB DAC Mode: Enables the player to act as an external sound card for your computer, providing high-fidelity audio output.
Supported audio formats include FLAC, WAV, APE, ALAC, MP3, DSF, and DFF.
Operating Instructions
1. Power On/Off and Basic Controls
Press and hold the power button to turn the device on or off. The H2 Touch features a 2.4-inch HD touchscreen for navigation, complemented by physical buttons for volume control, track skipping, and play/pause functions.

2. Music Playback
Navigate to the 'Music' section on the touchscreen. You can browse your music by artist, album, genre, or folder. Select a track to begin playback. The player supports high-resolution and lossless audio formats for optimal sound quality.

3. Bluetooth Connectivity
The H2 Touch supports Bluetooth 5.2 with both send and receive functions. To connect to Bluetooth headphones or speakers, navigate to the 'Bluetooth' settings, turn Bluetooth on, and select your desired device from the list. For receiving audio, ensure the player is in receive mode and pair it with your transmitting device.

4. USB DAC Function
When connected to a computer via USB, the H2 Touch can operate as a USB DAC (Digital-to-Analog Converter). This allows your computer's audio to be processed by the player's high-quality ESS DAC chip, enhancing sound output.

5. Equalizer Settings
Access the equalizer settings to customize your audio output. The device offers various preset EQ modes (e.g., Pop, Blues, Classic) and may include a custom MSEB (Mage Sound 8-Ball) equalizer for fine-tuning sound characteristics like overall temperature, bass extension, and bass texture.


6. Recording Function
The device includes a voice recording function. Navigate to the 'REC' menu to start, pause, and save recordings. Recordings can be saved in WAV, MP3, or FLAC formats.

7. Ebook Function
The H2 Touch supports ebook reading. Transfer compatible ebook files to the device's storage and access them through the 'Ebook' menu.

Maintenance
1. Cleaning the Device
Use a soft, dry, lint-free cloth to clean the device's screen and body. Avoid using abrasive cleaners or solvents, which can damage the finish.
2. Battery Care
The H2 Touch is equipped with a 1500mAh battery, providing approximately 10 hours of playback time. To prolong battery life:
- Avoid extreme temperatures.
- Do not allow the battery to fully discharge frequently.
- Store the device with a partial charge if not used for extended periods.
3. Software Updates
Periodically check the manufacturer's website for any available firmware updates. Updates can improve performance, add new features, or fix bugs. Follow the instructions provided with the update carefully.
Troubleshooting
Device does not power on:
- Ensure the device is fully charged. Connect it to a power source for at least 30 minutes.
- Try performing a hard reset by holding the power button for 10-15 seconds.
No sound or poor sound quality:
- Check headphone connection and ensure headphones are functioning correctly.
- Verify volume levels on the device and any connected Bluetooth accessories.
- Ensure audio files are not corrupted and are in a supported format.
- Reset equalizer settings to default.
Bluetooth connection issues:
- Ensure both devices are in pairing mode and within range.
- Forget the device on both the player and the Bluetooth accessory, then attempt to re-pair.
- Restart both the player and the Bluetooth accessory.
Files not appearing on the device:
- Ensure the Micro SD card is properly inserted and recognized.
- Verify that files are transferred to the correct directory on the Micro SD card.
- Check if the file formats are supported by the player.
Specifications
| Feature | Detail |
|---|---|
| Brand | HIFI WALKER |
| Model Name | H2TOUCH64GB |
| Special Features | Equalizer, Hi-Res Audio, Touch Screen, Voice Recorder |
| Connectivity Technology | USB, Bluetooth 5.2 |
| Memory Storage Capacity | 64 GB (Micro SD Card Included) |
| Expandable Storage | Up to 512GB (MicroSD, SDHC, SDXC) |
| Color | Black |
| Screen Size | 2.4 inches |
| Display Technology | LCD |
| Compatible Devices | Headphones |
| Supported Media Type | Micro SD |
| Supported Audio Standards | FLAC, WAV, APE, ALAC, MP3, DSF, DFF |
| DAC Chip | ESS ES9219Q |
| Battery Capacity | 1500mAh |
| Playback Time | Approximately 10 hours |
| Dimensions (Approx.) | Length: 3.3", Width: 2.4", Height: 0.6" |
| Weight (Approx.) | 4.9oz |


Warranty Information
The HIFI WALKER H2 Touch Hi-Res MP3 Player comes with a 1 Year Manufacturer Warranty. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Customer Support
For further assistance, technical support, or warranty inquiries, please contact HIFI WALKER customer service. Refer to the contact information provided in your product packaging or visit the official HIFI WALKER website for support resources.