1. Product Overview
The NETVIP MP3 Player ZSK-32B01 is a compact and versatile portable media player designed for audio, video, and other functions. It features Bluetooth connectivity for wireless audio streaming, a built-in speaker, and expandable memory. This manual provides instructions for its setup, operation, and maintenance.
Key Features:
- Bluetooth Functionality: Connects to Bluetooth speakers or earphones.
- High-Fidelity Lossless Sound: Utilizes a noise reduction chip for clear audio.
- Internal 32GB Storage: Stores approximately 5000 songs.
- Expandable Memory: Supports up to 128GB via TF card.
- Multi-functional: Includes FM Radio, Video Playback, Voice Recorder, E-Book reader, Picture viewer, and Alarm Clock.
- Built-in Speaker: Allows audio playback without earphones.
- Compact and Portable Design.
2. Package Contents
Verify that all items are present in the package:
- MP3 Player (ZSK-32B01) x1
- 32GB TF Card x1 (pre-installed or separate)
- 3.5mm Wired Earphones x1
- USB Charging Cable x1
- User Manual x1

Figure 2.1: Items included in the package.
3. Device Layout
Familiarize yourself with the buttons and ports on your MP3 player for optimal use.
- Power Button: Typically located on the side, used for turning the device on/off and screen lock.
- M (Menu) Button: Accesses the main menu or returns to the previous screen.
- Play/Pause Button: Starts or pauses playback.
- Previous/Next Buttons: Navigates through menu options or skips tracks.
- VOL (Volume) Buttons: Adjusts the volume level.
- USB Port: For charging and data transfer.
- 3.5mm Headphone Jack: For connecting wired earphones.
- TF Card Slot: For inserting an external memory card.
- Built-in Speaker: Located on the back or side for direct audio output.
4. Setup
4.1 Charging the Device
Before first use, fully charge the MP3 player. Connect the provided USB charging cable to the device's USB port and the other end to a USB power adapter (not included) or a computer's USB port.
- Charging time: Approximately 2-3 hours.
- Operating time: Approximately 8-10 hours on a full charge.

Figure 4.1: Charging and battery life information.
4.2 Memory Management
The device includes a built-in 32GB micro SD card. For additional storage, you can replace it with a TF card up to 128GB.
- Locate the TF card slot on the side of the player.
- Gently insert the TF card into the slot until it clicks into place.
- To remove, press the card inward until it springs out.

Figure 4.2: Memory storage capacity.
5. Operating Instructions
5.1 Power On/Off
- To power on: Press and hold the Power button until the screen lights up.
- To power off: Press and hold the Power button, then select 'Power Off' on the screen.
- To lock/unlock screen: Briefly press the Power button.
5.2 Navigating the Menu
Use the navigation buttons (Previous, Next, Play/Pause, M) to move through the menu options. The 'M' button typically acts as a back or menu access button, while Play/Pause often confirms selections.
5.3 Music Playback
The MP3 player supports various audio formats including MP3, WMA, WAV, and FLAC, providing high-fidelity lossless sound quality.
- From the main menu, select 'Music'.
- Browse your music library by artist, album, genre, or all songs.
- Select a song and press the Play/Pause button to begin playback.
- Use the Previous/Next buttons to skip tracks and VOL buttons to adjust volume.

Figure 5.1: High-fidelity lossless sound quality.
5.4 Bluetooth Connection
Connect your MP3 player to Bluetooth-enabled headphones or speakers for wireless audio.
- Ensure your Bluetooth audio device is in pairing mode.
- On the MP3 player, navigate to 'Bluetooth' from the main menu.
- Turn Bluetooth 'On' and select 'Search Device'.
- Select your device from the list to pair.

Figure 5.2: Advanced Bluetooth connectivity.
5.5 FM Radio
Listen to FM radio stations directly on your device.
- Connect wired earphones; they act as the antenna for the FM radio.
- From the main menu, select 'FM Radio'.
- Use the navigation buttons to scan for stations or manually tune to a frequency.

Figure 5.3: FM Radio function.
5.6 Voice Recording
Record audio using the built-in microphone.
- From the main menu, select 'Recorder' or 'Voice Record'.
- Press the Play/Pause button to start recording.
- Press it again to pause/stop. Recordings are saved automatically.

Figure 5.4: Voice Recording function.
5.7 Video Playback
The device supports AVI video format for playback.
- Transfer AVI video files to the device's memory.
- From the main menu, select 'Video'.
- Choose a video file to play.

Figure 5.5: Video Playback function.
5.8 Alarm Clock
Set an alarm to wake up or for reminders.
- From the main menu, select 'Alarm Clock'.
- Set the desired time, alarm sound, and repetition settings.
- Ensure the alarm is enabled.

Figure 5.6: Alarm Clock function.
5.9 E-Book and Picture Viewing
The device supports basic E-Book reading and picture viewing functions. Transfer compatible files to the device and access them through the respective menu options.
5.10 Built-in Speaker
The MP3 player features an external speaker for listening to audio without earphones. The speaker is typically located on the back of the device. Volume can be adjusted using the VOL buttons.

Figure 5.7: Built-in speaker.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the device. Avoid liquid cleaners.
- Storage: Store the device in a cool, dry place away from direct sunlight.
- Safety: Keep the device away from water, fire, and extreme temperatures. Avoid dropping or subjecting it to strong impacts.
- Battery: Do not attempt to replace the internal battery yourself. Contact support if battery issues arise.

Figure 6.1: Portable size for daily use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; device frozen. | Charge the device for at least 30 minutes. If frozen, press and hold the Power button for 10-15 seconds to force a restart. |
| No sound during playback. | Volume too low; earphones not connected properly; Bluetooth not paired. | Increase volume. Ensure earphones are fully plugged in. Re-pair Bluetooth device. Check if built-in speaker is enabled. |
| Cannot connect to Bluetooth. | Bluetooth device not in pairing mode; too far from device; interference. | Ensure the other device is discoverable. Move closer to the device. Turn off other Bluetooth devices nearby. |
| Files not recognized. | Unsupported file format; corrupted file. | Ensure files are in supported formats (e.g., MP3, WMA, WAV, FLAC for audio; AVI for video). Try re-transferring the file. |
| TF card not detected. | Card not inserted correctly; card corrupted; unsupported card size. | Re-insert the TF card. Ensure it is properly formatted. Use a card up to 128GB. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | ZSK-32B01 |
| Brand | NETVIP |
| Memory Storage Capacity | 32 GB (internal), expandable up to 128 GB via Micro SD/TF card |
| Connectivity Technology | Bluetooth |
| Screen Size | 1.8 Inches |
| Supported Audio Formats | MP3, WMA, WAV, FLAC, etc. |
| Supported Video Formats | AVI |
| Special Features | Built-In Speaker, Equalizer, FM Radio, Video Playback, Voice Recorder, Alarm Clock, E-Book |
| Battery Life | Approx. 8-10 hours playback |
| Charging Time | Approx. 2-3 hours |
| Item Weight | 2.89 ounces |
| Package Dimensions | 4.45 x 2.83 x 1.54 inches |
9. Warranty and Support
This product comes with a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided at the time of purchase or contact NETVIP customer support.
For technical assistance, troubleshooting, or further inquiries, please visit the official NETVIP website or contact their customer service department. Keep your purchase receipt and model number (ZSK-32B01) handy when seeking support.