Introduction
This manual provides detailed instructions for the operation and maintenance of your Tangxi MP3/MP4 Player. Please read this manual thoroughly before using the device to ensure proper function and longevity.
The Tangxi MP3/MP4 Player is a versatile portable music and media device featuring a 1.77-inch color screen, Bluetooth 4.2 connectivity, HiFi sound quality, and a unique fingertip gyroscope design. It supports various media formats for music, video, images, and e-books, and includes functions such as FM radio, recording, stopwatch, and a dictionary.
Package Contents
Verify that all items are present in the package:
- 1 x Tangxi MP3/MP4 Player
- 1 x Earphone
- 1 x Data Cable (USB)
- 1 x Storage Box
- 1 x User Manual (this document)
- 1 x 64GB Memory Card (if purchased with this variant)

Image: Tangxi MP3/MP4 Player shown with its standard accessories, including earphones and a USB data cable.
Setup
1. Charging the Device
Before first use, fully charge the MP3/MP4 player. Connect the provided USB data cable to the player's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The device takes approximately 2 hours to fully charge.

Image: A detailed view of the player's side, highlighting the USB charging port and adjacent control buttons.
2. Inserting a Memory Card
If your player did not come with a pre-installed memory card or you wish to use a different one, locate the memory card slot on the side of the device. Gently insert the memory card until it clicks into place. Ensure the card is oriented correctly.
3. Powering On/Off
- To power on: Press and hold the power button until the screen illuminates.
- To power off: Press and hold the power button until the device shuts down.
4. Connecting Earphones
Plug the provided earphones into the 3.5mm audio jack on the device for private listening. The player also features a built-in speaker for external playback.
Operating Instructions
1. Basic Navigation
Use the directional buttons and the central selection button to navigate through the menus on the 1.77-inch color screen. The back button typically returns to the previous screen or menu.

Image: A close-up view of the player's screen and the main control buttons, illustrating the user interface.
2. Music Playback
- Navigate to the 'Music' menu.
- Select a song or album from your stored files.
- Supported formats include MP3, WAV, WMA, FLAC, and APE.
- Use the control buttons for play, pause, skip tracks, and volume adjustment.
3. Video Playback
- Go to the 'Video' menu.
- Select a video file to play.
- Supported formats include AVI and AMA.
4. FM Radio
- Access the 'FM Radio' function from the main menu.
- Plug in wired headphones for optimal reception, as they act as an antenna.
- Scan for stations or manually tune to a frequency.
5. Bluetooth Connectivity
- Navigate to the 'Bluetooth' settings.
- Turn Bluetooth on and search for available devices.
- Select your desired Bluetooth headphones or speaker to pair. The device uses Bluetooth 4.2 for stable connections.
6. Fingertip Gyroscope Function
The player incorporates a fingertip gyroscope design. This feature is intended for relaxation and stress relief. Hold the device and spin the central button area to engage the gyroscope function.

Image: A user's hands interacting with the MP3/MP4 player, highlighting the spinning fingertip gyroscope element.
7. Other Functions
- Photo Browsing: View JPG and JPEG image files through the 'Pictures' menu.
- E-Book Reading: Read TXT format e-books via the 'E-Book' menu.
- Recording: Use the built-in microphone for voice recordings.
- USB Flash Drive Mode: Connect the player to a computer using the USB cable to transfer files. The device will appear as a removable disk.
- Calendar, Stopwatch, Dictionary: Access these utility functions from the main menu.
Maintenance
Cleaning
Wipe the device with a soft, dry cloth. Do not use liquid cleaners or solvents, as they may damage the screen or casing.
Storage
Store the player in a cool, dry place away from direct sunlight and extreme temperatures. Use the provided storage box to protect it from dust and scratches.
Battery Care
To prolong battery life, avoid fully discharging the device frequently. Charge the device regularly, even if not in use for extended periods. The built-in lithium-ion battery offers up to 10 hours of music playback and 3 hours of video playback on a full charge, with over 30 days of standby time.
Troubleshooting
- Device won't turn on: Ensure the battery is charged. Connect to a power source and try again.
- No sound: Check volume levels. Ensure earphones are properly connected or Bluetooth device is paired and connected. Verify that the audio file is not corrupted.
- Bluetooth not connecting: Ensure Bluetooth is enabled on both the player and the target device. Make sure both devices are within range and in pairing mode.
- Files not appearing: Ensure the memory card is correctly inserted. Connect to a computer to verify files are properly transferred to the memory card. Check file formats for compatibility.
- Screen unresponsive: Try restarting the device by holding the power button. If the issue persists, contact support.
Specifications
| Feature | Specification |
|---|---|
| Model Name | Tangxigidovbty1n-13 |
| Screen Type | 1.77 Inch Color Screen |
| Battery Capacity | Built-in 200mAh Lithium Ion Battery |
| Music Formats | MP3, WAV, WMA, FLAC, APE |
| Video Formats | AVI, AMA |
| Image Formats | JPG, JPEG |
| E-Book Format | TXT |
| Bluetooth Version | 4.2 |
| Charging Time | Approx. 2 hours |
| Music Playback Time | Up to 10 hours |
| Video Playback Time | Up to 3 hours |
| Standby Time | Over 30 days |
| Other Functions | Fingertip Gyroscope, FM Radio, Recording, Stopwatch, Dictionary, Built-in Speaker |
Warranty and Support
Warranty Information
Please refer to the warranty card or purchase documentation included with your product for specific warranty terms and conditions. Keep your proof of purchase for any warranty claims.
Customer Support
For technical assistance, troubleshooting not covered in this manual, or service inquiries, please contact the seller or manufacturer directly through the platform where the product was purchased.