1. Product Overview
The XHDATA D-608WB is a versatile emergency radio designed for various situations, from daily use to critical emergencies. It features multi-band radio reception, Bluetooth connectivity, MP3 playback, and multiple power options including a hand crank, solar panel, and rechargeable battery. It also includes essential emergency functions like a flashlight, reading lamp, and SOS alarm.

2. Package Contents
Please check the package for the following items:
- 1 x XHDATA D-608WB Radio
- 1 x Type-C USB Charging Cable (80cm)
- 1 x 3000mAh Rechargeable Battery (18650 3.7V)
- 1 x Wrist Strap
- 1 x User Manual (English)

3. Device Layout and Controls
Familiarize yourself with the physical components and controls of your D-608WB radio.



3.1. Function Buttons and Display
Refer to the diagram below for a detailed overview of the buttons and display icons.

Button Functions:
- RESET: Reset switch hole.
- TORCH/SOS: Flashlight / Danger Signal.
- LOCK/LAMP: Keyboard lock / lighting and other switches.
- CHARGE: Charging indicator.
- MIC: Cell phone call pickup hole.
- V-/V+ (VOLUME): Short press to manually adjust volume; long press to automatically adjust volume.
- ◀◀ / ▶▶: Previous song / quick rewind (Bluetooth/TF card mode); manually store / delete radio stations (radio mode).
- VM/VF (SCAN): Previous song / quick rewind (Bluetooth/TF card mode); switch between manual frequency search (VF) and memory recall (VM) in radio mode; long press to enter station browsing mode.
- ▶ / ATS: Play/pause (wireless call key); long press in radio mode for automatic station search (ATS); double-click in shortwave band for automatic meter wave scan.
- ① (Power): Short press to turn on/off; long press to adjust sleep switch mode.
- M (Mode/Memory): Switch Bluetooth/TF card playback mode; save alarm mode; turn alarm on/off; long press to adjust alarm time/duration.
- BAND: Radio band conversion (FM/MW/SW/WB); FM/MW receiving frequency range adjustment.
- ALERT/DISPLAY: NOAA weather warning (WB) automatic standby; short press to switch secondary display content.
Display Icons:
- ↑ (Radio signal field strength): Indicates signal strength.
- VOL: Volume level.
- MB: SW shortwave meter wave display.
- AL: Alarm time display icon.
- MEM.: Memory station number display icon.
- ⓪⓪: Radio signal strength.
- RSSI S/N: Radio signal-to-noise ratio scale value.
- ℃/℉: Temperature display.
- ● (Low battery) / ●●●● (Full battery): Battery level indicator.
- ⏰ (Sleep shutdown): Sleep timer active.
- ⏰ (Alarm clock icon): Alarm active.
- 🔒 (Lock keyboard icon): Keyboard locked.
- 🔋 (Battery charging indicator): Shows charging status.
- 📱 (Mobile phone call alert symbol): Indicates incoming call.
- FM stereo: FM stereo reception.
- BT: Bluetooth function symbol.
- TF: TF card icon.
- TF plays single loop: TF card playback loop mode.
- DC5V output mobile phone emergency charging: Indicates power bank function is active.
- KHZ / MHZ: Radio frequency units.
4. Setup and Initial Use
4.1. Battery Installation
- Open the battery compartment cover on the back of the radio.
- Insert the 3.7V (18650) lithium battery, ensuring the positive and negative terminals are correctly aligned. The 18650 battery must have a protruding positive terminal for proper contact.
- Close the battery compartment cover.

4.2. Power On/Off
- To Power On: Short press the ① (Power) button. The display will show "ON".
- To Power Off: Short press the ① (Power) button. The display will show "OFF".
4.3. Setting Frequency Coverage (in shutdown state)
Different countries have varying medium wave and FM frequency coverage. Please set the radio according to your region's conditions.
- FM Frequency Range Setting:
- Long press the BAND button.
- Short press the BAND button to cycle through FM receiving frequency ranges: 64-108MHz, 76-108MHz, 87-108MHz, and 87.5-108MHz.
- When 64-108MHz, 76-108MHz, or 87-108MHz is selected, the corresponding MW frequency range is automatically set to 522-1620KHz (9K) (for Asia, Europe, Africa, and Oceania). Temperature will display in Celsius (℃).
- When 87.5-108MHz is selected, the corresponding MW frequency range is automatically set to 520-1710KHz (10K) (for North and South America). Temperature will display in Fahrenheit (℉).
5. Operating Instructions
5.1. Radio Operation (FM/AM/SW/WB)
To listen to the radio, first power on the device as described in Section 4.2.
- Band Selection: Short press the BAND key to switch between FM, MW, SW, and WB bands.
- Shortwave Meter Band: In the shortwave band, press and hold the BAND button. The meter band icon will flash. Turn the TUNING knob to switch to different meter bands.
- Antenna Usage: For FM and shortwave reception, extend and rotate the rotatable long antenna for optimal signal. For MW and LW, adjust the body angle of the radio for best reception.

Searching Radio Frequencies:
- Manual Scan (VF):
- Short press the VM/VF key.
- Turn the TUNING knob slowly or quickly to adjust the frequency.
- Automatic Browse (VF): Long press the VM/VF key to enter browsing mode. The radio will stop for 15 seconds on each scanned station. Short press VM/VF again to stop scanning.
Storing and Recalling Stations:
- Manually Store a Station:
- Select the desired band.
- Rotate the TUNING knob to select the station frequency.
- Short press the M (Memory) button. The station number in the upper right corner will flash.
- Short press the M button again to confirm storage.
- Fully Automatic Scanning and Storage (ATS):
- Select the desired band.
- Long press the ▶ / ATS key to automatically scan and store all available stations in the current band.
- Shortwave Single Meter Band Automatic Search: Quickly double-click the ▶ / ATS key in shortwave receiving state to scan and store stations in the current meter band.
- Manually Recall Stored Stations (VM):
- After station search, short press the VM/VF key to enter memory radio mode.
- Turn the TUNING knob to cycle through stored stations.
- Automatically Retrieve Stored Stations (VM):
- Select the band and short press the VM/VF key. Long press VM/VF to enter automatic browsing mode.
- The radio will scan each memory station for 5 seconds. Press VM/VF to select a station. If no action is taken, it will continue scanning.
Deleting Stored Stations:
- Delete a Single Stored Station:
- Short press the VM/VF key to enter memory radio mode.
- Select the band.
- Turn the TUNING knob to select the station frequency to delete.
- Press and hold the MEY/DEL key for 3 seconds until "[DEL]" is displayed. Short press again to confirm deletion.
- Delete All Stored Stations for Current Band:
- Short press the VM/VF key to enter memory radio mode.
- Select the band.
- Press and hold the MEY/DEL key until the sub-display shows "(ALL)". Release and short press again to confirm deletion.
5.2. WB/NOAA Weather Warning Radio
The D-608WB receives 7 NOAA channels (162.400-162.550MHz) to provide accurate weather alerts.
- Manually Search for WB/NOAA Channels:
- Short press the ① (Power) button to turn on.
- Short press the BAND button to select the WB band.
- Turn the TUNING knob to adjust to the desired frequency (162.400-162.550MHz).
- Automatic Scanning Warning Alert:
- Short press the ① (Power) button to turn on.
- Short press the BAND key to switch to any radio band.
- Long press the ALERT key to directly enter the "NOAA" automatic scanning warning reminder state.
- When a NOAA channel issues a disaster warning, the radio will emit an "SOS" sound and light synchronized warning.
- Long press the ALERT key again to stop the "SOS" warning signal. The radio will automatically tune to the NOAA disaster warning information channel to receive voice alerts.
5.3. Flashlight and Reading Light
The D-608WB includes a flashlight and a reading lamp with adjustable brightness levels.
- Flashlight: In any state, short press the TORCH button to turn on the flashlight. There are 3 brightness levels. Repeatedly short press TORCH to cycle through brightness levels and turn off.
- Reading Lamp: In any state, short press the LAMP button to turn on the reading lamp. There are 3 brightness levels. Repeatedly short press LAMP to cycle through brightness levels and turn off.

5.4. SOS Danger Distress Signal
In any state, long press the SOS button to activate the sound and light synchronized distress signal. Press and hold again to turn it off.
5.5. Bluetooth and TF Card MP3 Player
The D-608WB can play music via Bluetooth or from a TF card.
- TF Card MP3 Player:
- Insert a TF card with music files into the TF card slot.
- Short press the M key to enter TF card MP3 playback state.
- Use the ◀◀ / ▶▶ keys or turn the TUNING knob to select previous/next songs.
- Short press the ▶ / ATS button for play/pause.
- In TF playback state, long press the BAND key to enter single loop playback mode. Long press again to enter all loop playback mode.
- For quick song selection, turn the TUNING knob back and forth. Turning for more than one second selects the previous/next 30 songs.
- Bluetooth Music Playback:
- Short press the BT key to enter Bluetooth playback state.
- On your mobile phone, open Bluetooth settings and search for "D-608WB" to connect. The radio display will show a successful connection icon.
- Use the ◀◀ / ▶▶ keys or the TUNING knob to select songs, or control playback directly from your phone.
- Wireless Calling: When your phone is connected via Bluetooth, short press the ▶ / ATS button to answer an incoming call. Short press again to end the call.
- Bluetooth Forced Disconnection: After connecting to Bluetooth, press and hold the ▶ / ATS button for 3 seconds to disconnect. Long press again to reconnect.

5.6. Clock and Alarm Functions
- Set Clock:
- In the power-off state, press and hold the M key.
- The clock will flash. Turn the TUNING knob to adjust the hour, short press M to confirm. Adjust the minutes, then short press M to confirm.
- Sleep Timer Shutdown Mode: Long press the ① (Power) key to turn on the radio, then the sleep icon (⏰) flashes. Turn the TUNING key to select the startup time [01-120] minutes. It will flash for 3 seconds to confirm automatically. To cancel, press and hold ①, turn the TUNING knob to (ON).
- Alarm and Scheduled Shutdown:
- Turn Alarm On/Off: Short press the M key. The alarm icon (⏰) will light up when the alarm is on. Short press again to turn it off.
- Adjust Alarm Time and Duration (in power-off state):
- Press and hold the M key. The time in the secondary display area will flash.
- Rotate the TUNING knob to adjust hours, press M to confirm. Adjust minutes, press M to confirm.
- The main display will show alarm duration. Turn the TUNING knob to select (0-60) minutes, then short press M to confirm.
- Alarm Modes: The alarm can be set to Radio alarm mode or TF card music alarm mode. Follow the steps in the manual to set the desired frequency/volume for radio alarm or select TF card music.
- Operations After Alarm: After the alarm activates, you need to manually turn off the radio by short pressing the ① (Power) key twice.
- Cancel Radio/Music Alarm Lock: Short press the ① (Power) key.
5.7. Keyboard Lock
To prevent accidental button presses:
- Press and hold the LOCK/LAMP button for 5 seconds to lock the keyboard and TUNING knob. The lock icon (🔒) will light up.
- Press and hold LOCK/LAMP again for 5 seconds to unlock.
5.8. Display Backlight
Press any button to light up the display backlight for 5 seconds. It will then turn off automatically.
5.9. Display Content Switch
In any operating state, repeatedly short press the ALERT/DISPLAY key to cycle through the secondary display content: temperature, signal strength/signal-to-noise ratio, alarm time, local time, and memory radio frequency number.
6. Charging Functions
The D-608WB offers multiple ways to charge its internal battery and can also function as a power bank.

6.1. Normal Charging (USB Type-C)
- When the battery indicator shows low battery (●) or is exhausted (●), charge the radio immediately.
- Connect the supplied Type-C USB charging cable to a DC5V USB output adapter (≥ 1A). Plug the other end into the DC 5V IN Type-C jack on the radio.
- The battery charging indicator (🔋) will flash during charging. When fully charged, the indicator will stop flashing and show full battery (●●●●).

6.2. Solar Charging
For emergency charging, simply point the solar panel on top of the device directly towards the sun.
6.3. Hand Crank Emergency Charging
For emergency power generation, pull out the hand crank generator rocker arm on the back of the radio and rotate it.

6.4. Mobile Phone Emergency Charging (Power Bank)
In any state, plug your mobile phone's charging cable into the DC 5V OUT USB port on the radio to charge your phone in an emergency.
7. Maintenance and Safety
7.1. Safe Use of Lithium Batteries
- Only use 18650 3.7V rechargeable lithium batteries of the same and equivalent specifications. Improper use may cause explosion.
- Do not charge non-rechargeable batteries.
- Do not place batteries in high-temperature environments, moisture, or near sources of explosion or smoke.
- Do not disassemble, impact, or knock the lithium battery. If the battery is deformed or bulged, do not use it.
- Use a safe and qualified adapter for charging.
- To maintain battery life, if the radio is not used for a long time, charge it at least once every three months.
7.2. System Reset
In rare situations such as accidental interference, keyboard/button malfunctions, or display confusion, you may need to reset the system.
- Use a sharp object (e.g., a straightened paperclip) to press the RESET switch hole.
8. Troubleshooting
- Poor Radio Signal: Radio signals can be affected by season, time of day, weather, receiving environment, electromagnetic interference, and antenna angle. Adjust the antenna and location for better reception. ATS memory should be updated frequently.
- Charging Interference: To avoid interference during charging and insufficient charging current, which may cause automatic shutdown or longer charging times, avoid using the radio during the early stages of charging.
- Mobile Phone Charging Interference: Do not use the radio function when using your mobile phone for emergency charging, as the boost circuit operation can cause serious interference to the radio.
- No Stereo Output: Stereo will not activate when the station is using a mono radio signal or if reception is weak.
- Screen Scratches: The glass display is prone to scratches. It is recommended to apply a protective film immediately after purchase.
- Complex Operation: The radio has many functions. A learning phase is required, and careful reading of the manual is recommended to understand all features.
- 18650 Battery Compatibility: Ensure any replacement 18650 battery has a protruding positive terminal, as flat-top batteries may be too short for proper contact.
9. Specifications
| Feature | Specification |
|---|---|
| Model | D-608WB (608WB) |
| Brand | XHDATA |
| Dimensions (WxHxD) | 145*78*41mm |
| Body Material | Plastic |
| Style | Portable |
| Screen | Yes |
| Power Supply | Rechargeable Battery Pack (3000mAh 18650 3.7V) |
| DC 5V Input | DC5V/1000mA (Type-C) |
| Max Output Power | 2.0 W (5W 4Ω big speaker) |
| Speaker Specifications | 40mm (double iron boron 16 cores) 4Ω/5W |
| Headphone Impedance | 16-32 Ω |
| Bluetooth | Yes (Bluetooth 5.0) |
| Bluetooth Transmission Distance | 10M |
| Wi-Fi | No |
| TF Card Support | Up to 32G |
| Audio Playback Format | Mp3/WMA/WAV/FLAC |
| Functions | Built-In Speaker, Flashlight, Clock, Built-in Amplifier, SOS Alarm, MP3 Player, TF Card, Solar Panels, Hand Crank, NOAA Weather Alert, Phone Charger |
| Radio Frequency Range | FM: 64-108 MHz / 76-108 MHz / 87-108 MHz / 87.5-108 MHz MW: 522-1620KHz (9K) / 520-1710 KHz (10K) SW: 1711-29999 KHz (5K) WB/NOAA: 162.400-162.550MHz (7 channels) |
| Radio Noise Limit Sensitivity | FM: (S/N=30dB): ≥ 2µV MW: (S/N=26dB): ≥ 1mV/m SW: (S/N=26dB): ≥ 18 µV |
| Radio Selectivity | FM: 60dB MW: 60dB SW: 60dB |
| Max Memory Stations | FM: 100 pcs MW: 100 pcs SW: 300 pcs |
| Origin | Mainland China |
| Certification | CE, WEEE |
10. Warranty and Support
The XHDATA D-608WB comes with a 12-month warranty. For any issues or support, please contact customer service through the following channels:
- Email: xhdatacn@gmail.com
- Skype: radiwow
- Facebook: XHDATA
- Website: https://www.xhdata.com.cn
- Whatsapp: +86 18025193267
A PDF version of this user manual is available for download. Please refer to the product page or contact support for the link.
11. User Tips
- Learning Curve: The D-608WB has many features. Take time to read the manual carefully and practice using the controls to fully utilize its capabilities.
- Screen Protection: The display screen is susceptible to scratches. It is highly recommended to apply a protective film immediately after unboxing.
- Battery Type: When replacing the 18650 battery, ensure it has a protruding positive terminal. Flat-top 18650 batteries may not make proper contact.
- Sound Quality: Users often praise the exceptional sound quality for the radio's size, especially with good reception.
- Station Management: While there isn't a direct 'favorites' feature, the automatic scan is efficient. You can then delete unwanted stations from the memory.