Introduction
This manual provides detailed instructions for the safe and effective use of your Emergency Hand Crank Radio. This versatile device combines a multi-band radio, LED flashlight, Bluetooth speaker, and multiple charging options (hand-crank, solar, USB) to ensure you stay connected and informed in various situations, especially during emergencies or outdoor activities. Please read this manual thoroughly before operating the device and keep it for future reference.
Important Safety Instructions
For your protection, read and understand all instructions before use. Keep this manual for future reference.
- Use: For household use only. Use only as described in this manual.
- Condition: Do not use if the product is damaged in any way.
- User: Intended for persons aged 18 and above. Persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, may use only under close supervision and if they understand the hazards involved.
- Always prioritize safety. Contact the manufacturer with any questions.
Package Contents
Please check the package carefully to ensure all items are present:
- 1 x Emergency Hand Crank Radio
- 1 x USB Charging Cable
- 1 x Lanyard
- 1 x Screwdriver
- 1 x Instruction Manual
Product Overview
The Emergency Hand Crank Radio is designed for reliability and multi-functionality. It features a high-definition color screen, multiple emergency power options, and comprehensive audio capabilities.

Key Features:
- High-definition color screen (65.6x34.7mm) with backlight.
- Multi-band radio reception: FM, MW, SW, VHF, WB.
- Multiple charging methods: Solar, Hand-crank, USB.
- Integrated LED Flashlight with high/low beams.
- SOS Alarm function.
- Bluetooth 5.2 speaker.
- TF card playback (MP3, WMA, WAV, APE, FLAC).
- Power bank function for charging external devices.
- App support for remote control (within 20m range).
Setup
- Initial Charge: Before first use, it is recommended to fully charge the radio using the provided USB charging cable. Connect the cable to the USB CHARGE port (DC-5V) on the radio and a suitable USB power source.
- Battery Installation: The radio supports various battery types. Ensure correct polarity if installing or replacing batteries.
- 18650 lithium battery: 3.7V 2500mAh (1 or 2)
- 14500 lithium battery: 3.7V 1000mAh (1)
- AA dry battery: 1.5V x 3
- TF Card Insertion: If using a TF card for audio playback, gently insert it into the TF CARD slot until it clicks into place.
- Antenna: For optimal radio reception, extend the telescopic antenna fully.
Operating Instructions
1. Radio Operation

- Power On/Off: Press the power button to turn the radio on or off.
- Band Selection: Use the 'BAND' button to cycle through FM, MW, SW, VHF, and WB bands.
- Tuning: Use the 'TUNE' knob or buttons to adjust the frequency. The high-definition screen will display the current frequency.
- Station Storage: The radio can store up to 400 stations (100 for each FM/MW/SW/VHF band). Refer to the on-screen prompts for saving and recalling stations.
- FM Setting Options: The radio offers four worldwide FM setting options:
- FM: 87.5-108MHz; AM: 522-1710KHz (AM: 9KHz)
- FM: 87-108MHz; AM: 520-1710KHz (AM: 10KHz)
- FM: 76-108MHz; AM: 522-1710KHz (AM: 9KHz)
- FM: 64-108MHz; AM: 522-1710KHz (AM: 9KHz)
2. Bluetooth Speaker

- Pairing: Switch the radio to BT mode. The radio will enter pairing mode, indicated on the display. On your smartphone or Bluetooth-enabled device, search for available devices and select the radio's name (e.g., "HanRongDa").
- Connection: Once paired, you can stream audio wirelessly. The Bluetooth 5.2 technology ensures fast and stable transmission up to 20 meters.
3. TF Card Playback
- Insert TF Card: Ensure a TF card (up to 256GB, not included) with supported audio files (MP3, WMA, WAV, APE, FLAC) is inserted into the TF CARD slot.
- Playback: The radio will automatically detect and play audio from the TF card when in the appropriate mode. Use the playback controls (play/pause, next/previous track) on the radio.
4. LED Flashlight

- Activate: Press the flashlight button to turn it on.
- Adjust Brightness: Cycle through high beam and low beam settings by pressing the button again.
5. SOS Alarm
- Activate: In an emergency, press and hold the SOS button to activate a loud siren and flashing light signal.
- Deactivate: Press the SOS button again to turn off the alarm.
6. Charging the Radio

- USB Charging: Connect the provided USB cable to the 'USB CHARGE DC-5V' port and a power adapter or computer. The battery indicator on the screen will show charging status.
- Hand-Crank Charging: Rotate the hand crank clockwise or counter-clockwise at a steady pace to generate power. This is ideal for emergencies when other power sources are unavailable.
- Solar Charging: Place the radio with its solar panel facing direct sunlight. The solar panel will slowly charge the internal battery. This method is best for maintaining charge or for trickle charging over longer periods.
7. Power Bank Function
- External Charging: Connect your external device (e.g., smartphone) to the 'USB CHARGE' output port on the radio using its charging cable. The radio can provide an external charging output current of 1000mA.
8. Remote Control Capability (App)
- The radio supports a dedicated app for remote control. Download the app to your smartphone.
- Ensure Bluetooth is enabled on both the radio and your smartphone.
- Pair the radio with the app. You can then control the radio's functions from your smartphone within a 20-meter range. This is useful for placing the radio outdoors for better signal reception while operating it from indoors.
Maintenance
- Cleaning: Wipe the radio with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Care: To prolong battery life, avoid complete discharge. If storing for an extended period, charge the battery to about 50% and recharge every few months.
- Storage: Store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: While designed for outdoor use, avoid submerging the radio in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Radio does not power on. | Low or depleted battery. | Charge the radio via USB, hand-crank, or solar power. |
| Poor radio reception. | Antenna not extended, weak signal area. | Extend the telescopic antenna fully. Reposition the radio for better signal. |
| Bluetooth not connecting. | Radio not in pairing mode, device out of range. | Ensure radio is in BT mode and within 20 meters of your device. Check your device's Bluetooth settings. |
| TF card not playing. | Unsupported file format, card not inserted correctly, card capacity exceeded. | Ensure files are MP3, WMA, WAV, APE, or FLAC. Reinsert TF card. Check card capacity (max 256GB). |
| Flashlight not working. | Low battery. | Charge the radio. |
Specifications
| Feature | Specification |
|---|---|
| Material | ABS |
| Receiving Frequency Bands | FM: 64-108MHz MW: 520-1710KHz SW: 4.75-21.85MHz VHF: 30-199.975MHz (NFM) WB: 162.40-162.55MHz |
| Receiving Sensitivity | FM≤10dB, MW≤90dB, SW≤30dB, VHF≤30dB, WB≤30dB |
| Signal-to-Noise Ratio | FM: 36dB, MW: 30dB, SW: 35dB, VHF: 30dB |
| Quiescent Current | ≤220uA |
| Maximum Current | ≤650mA |
| External Charging Output Current | 1000mA |
| Working Voltage | 3.6V-4.2V |
| Maximum Power Consumption | ≤1.8W |
| Bluetooth Version | V 5.2 |
| Bluetooth Receiving Distance | ≤20 meters |
| Radio Mode Storage Stations | 400 (100 per band: FM/MW/SW/VHF) |
| Speaker Specifications | φ66mm 4Ω 5W |
| TF Card Playback Formats | MP3, WMA, WAV, APE, FLAC |
| TF Card Maximum Support Capacity | 256GB (not included) |
| Stereo Separation | ≤32dB |
| Battery Capacity | 2500mAh*2 18650 lithium battery |
| Installable Battery Specifications | 18650 lithium battery: 3.7V 2500mAh (1 or 2) 14500 lithium battery: 3.7V 1000mAh (1) AA dry battery: 1.5V x 3 |
| Product Size | 189.6 x 103.5 x 77mm (7.46 x 4.07 x 3.03 inches) |
| Battery Included | Yes |
| Origin | Mainland China |
| Certification | None |

For additional technical details and documents, please refer to the User Manual (PDF).
User Tips
- For best signal reception, extend the telescopic antenna fully, especially for FM/SW/VHF bands.
- When using the remote control app, consider placing the radio outdoors for optimal signal acquisition, as the app allows indoor operation within a 20-meter range.
- Regularly check battery levels, especially before outdoor activities, and utilize solar or hand-crank charging to maintain power and ensure readiness.
- The high-definition color screen with backlight ensures readability even in low-light conditions.
Manufacturer Information
Manufacturer: Guangzhou Aicai Technology Co., Ltd.
Address: Room 709, No. 68, Gangwan RoadHuangpu District, Guangzhou
Compliance Information
This product complies with relevant European and international standards. Look for the following markings on the product:
- CE Mark: Indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area (EEA).
- FC Mark: Indicates conformity with the Federal Communications Commission (FCC) standards for electronic devices.
- RoHS Mark: Indicates compliance with the Restriction of Hazardous Substances Directive.
- Recycling Information: This product, its accessories, batteries, and cables are recyclable. Please dispose of them responsibly at designated collection points.






