Introduction
The XHDATA D-368 is a versatile and portable stereo radio designed to provide a superior audio experience across multiple bands and playback options. This device combines advanced audio technology with an innovative, compact design, making it an ideal companion for home use, outdoor adventures, or travel. It offers crystal-clear and stable reception across FM, AM, and SW bands, along with modern features like Bluetooth connectivity, MP3 playback via TF card or USB, and a 3.5mm headphone jack for private listening.
This manual provides detailed instructions for the safe and efficient operation of your XHDATA D-368 radio. Please read it thoroughly before use and retain it for future reference.
Safety Information
- Do not expose the unit to rain, moisture, or extreme temperatures.
- Avoid dropping or subjecting the unit to strong impacts.
- Do not disassemble the unit. Repairs should only be performed by qualified personnel.
- Keep the unit away from strong magnetic fields.
- Use only the specified charging voltage (DC 5V) and a compatible adapter.
- Dispose of batteries responsibly according to local regulations.
Package Contents
- 1 x XHDATA D-368 Portable Stereo Radio
- 1 x 18650 Rechargeable Battery (pre-installed inside the radio)
- 1 x USB Charging Cable
Product Overview
Familiarize yourself with the controls and features of your XHDATA D-368 radio.


Function Button Description
- Mode switch: Toggles between different modes (e.g., Radio, MP3/BT).
- Previous key (KK): Short press to select the previous song/station.
- Play/pause key (▷II): Short press to play/pause. Long press for 'ONE'/'ALL' play mode.
- Next key (>>): Short press to select the next song/station.
- DC 5V Input socket: For charging the radio.
- Charging LED/Tuning LED: Indicates charging status and tuning signal.
- TF card socket: Insert TF card for MP3 playback.
- USB socket: Insert USB drive for MP3 playback.
- Radio tuning button: Adjusts frequency for radio reception.
- Power/function switch: Turns the unit on/off and selects main function (Radio/MP3/BT).
- Volume button: Adjusts the audio volume.
- Radio band button: Selects radio bands (FM1, FM2, AM, SW).
- Antenna: Extendable rod antenna for improved radio reception.
- Stereo headphone jack: 3.5mm output for headphones.
- Stereo LED: Lights up when FM stereo is active.
Setup
Battery Installation and Charging
The XHDATA D-368 comes with a pre-installed 18650 rechargeable battery. Before first use, it is recommended to fully charge the battery.
- **Charging:** Plug the small end of the provided USB charging cable into the DC 5V input socket (5) on the radio. Connect the other end to a standard 5V USB power adapter (not included, typically a phone charger).
- The Charging LED (6) will illuminate during charging. Once the battery is fully charged, the LED will turn off.
- **Note:** The radio uses a 18650 lithium battery. Do not attempt to use AA batteries or other battery types. Avoid using fast chargers, as they may damage the battery or the radio's charging circuit. A standard 5V/1A USB adapter is recommended.
Operating Instructions
1. Radio Function Operation
- Turn the Power/function switch (10) to the 'RADIO' position.
- Adjust the Volume button (11) to your desired listening level.
- Push the Radio band button (12) to select your preferred band: FM1, FM2, AM, or SW.
- For FM or SW bands, fully extend and adjust the rod antenna (13) for the best reception angle. The antenna is approximately 21.6 inches (55 cm) in length.
- For AM band, rotate the entire radio body to find the best reception angle.
- Slowly turn the Radio tuning button (9) to select a radio station. The Tuning LED (6) will indicate signal strength.
- **FM Stereo Operation:** Plug in stereo headphones into the 3.5mm Stereo headphone jack (14). When the Stereo LED (15) lights up, you can enjoy stereo music.

2. USB/TF MP3 Playing Function
- Turn the Power/function switch (10) to the 'MP3/BT' position.
- Adjust the Volume button (11) to your desired listening level.
- Insert a USB drive into the USB socket (8) or a TF card into the TF card socket (7). The radio will automatically detect and begin playing MP3 files.
- **Navigation:**
- Short press the Previous key (2) or Next key (4) to select the previous or next song.
- Long press the Previous key (2) or Next key (4) for fast reverse or fast forward.
- Short press the Play/pause key (3) to pause playback. Press again to resume.
- Long press the Play/pause key (3) for 3 seconds to toggle between 'ONE' (single song repeat) and 'ALL' (all songs repeat) play modes.

3. Wireless BT Play Function
- Turn the Power/function switch (10) to the 'MP3/BT' position.
- Adjust the Volume button (11) to your desired listening level.
- If no USB drive or TF card is inserted, the radio will automatically enter Bluetooth mode. The display will show 'BLUE'.
- On your mobile phone or other Bluetooth-enabled device, search for 'D-368' and pair with it.
- Once connected, you can play audio from your device through the radio.
- **Navigation:**
- Short press the Previous key (2) or Next key (4) to select the previous or next song on your connected device.
- Long press the Play/pause key (3) for 3 seconds to forcibly disconnect the current Bluetooth device. Press again to restore the connection.

4. Product Feature Video
Specifications
| Feature | Specification |
|---|---|
| Brand Name | XHDATA |
| Model Number | D-368 |
| Style | Portable |
| Type | AM / FM, FM, SW (12 Bands) |
| FM1 Frequency | 87-108 MHz |
| FM2 Frequency | 64-108 MHz |
| AM Frequency | 522-1620 KHz |
| SW1-9 Frequency | 4.75-22.0 MHz |
| Power Supply | Rechargeable Battery Pack (18650, 3.7V) |
| DC Input | 5V ≥ 1000mA (USB-C) |
| Speaker | Built-In Speaker, 4Ω 3W |
| Bluetooth | Yes (Bluetooth 5.0) |
| WIFI | No |
| Screen | No |
| Function | Built-In Speaker, MP3 Player, TF Card, USB Playback, Earphone Jack |
| Dimensions (WxHxD) | 5.1 x 1.2 x 3.14 inches (140mm x 80mm) |
| Antenna Length | 21.6 inches / 55 cm |
| Certification | CE |
| Origin | Mainland China |
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not turn on. | Battery is low or depleted. Power switch is off. | Charge the battery fully. Ensure the Power/function switch is in the 'RADIO' or 'MP3/BT' position. |
| Poor radio reception. | Antenna not extended/adjusted. Weak signal area. Interference. | Fully extend and adjust the rod antenna. For AM, rotate the radio body. Move to an area with better signal. Avoid electronic devices causing interference. |
| MP3/USB/TF card not playing. | Incorrect mode. Card/drive not inserted correctly. Unsupported file format. Corrupted files. | Ensure Power/function switch is in 'MP3/BT' mode. Reinsert the USB drive or TF card. Ensure files are in MP3 format. Try different files or storage devices. |
| Bluetooth not connecting. | Radio not in Bluetooth mode. Device not discoverable. Already connected to another device. | Ensure Power/function switch is in 'MP3/BT' mode (without USB/TF inserted). Make sure Bluetooth is enabled on your device and it's in pairing mode. Disconnect from other Bluetooth devices. Long press Play/pause key to reset Bluetooth connection. |
| Charging LED does not turn off. | Battery not fully charged. Faulty cable/adapter. | Allow more time for charging. Try a different USB cable or 5V/1A adapter. |
User Tips
- Battery Type: The XHDATA D-368 uses a 18650 rechargeable lithium battery. It is NOT compatible with AA batteries.
- Charging Best Practices: For optimal battery life and safety, use a standard 5V/1A USB power adapter for charging. Avoid using fast chargers.
- Private Listening: Utilize the 3.5mm headphone jack for personal listening without disturbing others, especially useful in quiet environments.
- Stable Placement: The radio features a built-in bracket on the back, which can be extended to provide a stable base for the radio, improving listening comfort.
- Antenna Care: When not in use, gently retract the antenna to prevent damage.
- Portability: Its compact size (5.1 x 1.2 x 3.14 inches) and lightweight design make it easy to carry in a bag or by hand using the attached strap.
Maintenance
- Cleaning: Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: If the radio will not be used for an extended period, charge the battery to about 50% and store it. Recharge every few months to maintain battery health.
Warranty and Support
For any questions, technical support, or warranty inquiries, please contact XHDATA customer service through the following channels:
- E-mail: xhdatacn@gmail.com
- Skype: radiwow
- Facebook: XHDATA
- Website: https://www.xhdata.com.cn
- Whatsapp: +86 18025193267