Greadio B0CGDDSQKK MP3 Digital Radio User Manual

Greadio B0CGDDSQKK MP3 Digital Radio

Product Information

Specifications

• Type: AM/FM/MP3 Digital Radio
• Power Adapter: 5V / 1A
• Volume Levels: V00-V16
• Battery Indicator: 4-bar power 100%, 3-bar power 75%, 2-bar power 50%, 1-bar power 25%, 0-bar power 0%

Product Usage Instructions

MP3 Playback

1. Insert a TF card at the bottom of the radio.
2. Short press the button to enter MP3 mode.
3. Use the / button to adjust the last/next song.
4. Long press the / button to fast forward/fast rewind play.

Adjusting the Volume

Press the V+ button to increase the volume and the V- button to decrease it. Range of volume levels is from V00 to V16.

Radio Operation

Turn On/Off
Long press the power button for 2 seconds to turn on/off the radio.

AM Mode

1. Short press the AM button to enter AM mode.
2. Use the / button to adjust frequency up or down.

FM Mode

1. Short press the FM button to enter FM mode.
2. Use the / button to adjust frequency up or down.

Lock Switch

To lock the screen, long press the lock key for 2 seconds.
Unlock by long-pressing the unlock key for 2 seconds. In lock mode,only the Lock button functions.

Battery Indicator Reference

1. During charging, the battery indicator jumps.
2. After full charge, the battery indicator shows full and stops moving.

Restore Factory Settings
If the device crashes or can’t be charged, use a card pin to reset by inserting it into RES. and pressing. The radio will reset immediately.

Frequently Asked Questions (FAQ)

Q: Can this product be used without headphones?
A: No, this product does not have a speaker. Please plug in headphones to hear sound.

Q: How long does it take to fully charge the radio?
A: The fully charge time is about 2 hours using a 5V / 1A power adapter.

Thank you for purchasing our products.
Please read this manual carefully before using this product. lf you encounter any difficulties or problems during use, please contact us for further assistance.

PRODUCT OVERVIEW

DISPLAY

EARPHONE JACK

NOTE: This product doesn’t have a speaker, please plug in headphones to hear sound.

RADIO OPERATION TURN ON/OFF
Long press” ” for 2 seconds, turn on/off the radio.

AM MODE

Manual-set radio:

1. Short press “ ” to enter AM mode.
2. Short press “ ” to adjusted frequency up or down.

Auto-set radio:

1. Long press “ ” for 2 seconds and release it.
2. it will automatically pause when it searches for a station and play the searched station.

Manual-preset radio:

1. Choose one station you want to preset.
2. Press ” ” to enter the stored station.
3. Press ” ” to adjust “PO_” what you want to set.
4. Finally, Press” “to save the preset settings.
5. Call out the preset station then you can see the”PO_” that what you want.

Auto-preset radio(Scan):

1. Long press “ ” for 2 seconds to scan the stations.
2. After scanning, “SCAN” on the display screen will flash.
3. When station searching is completed, the radio will automatically save the received station as preset station “P01-20” and play the first station currently stored.
4. After scanning, press the ” button to call out the preset station (P01-20).

FM MODE

Manual-set radio:

1. Short press “ ” to enter FM mode.
2. Short press “ ” to adjusted frequency up or down.

Auto-set radio:

1. Long press “ ” for 2 seconds and release it.
2. it will automatically pause when it searches for a station and play the searched station.

Manual-preset radio:

1. Choose one station you want to preset.
2. Press” ” to enter the stored station.
3. Press “ ” to adjust “PO_” what you want to set.
4. Finally, Press” “to save the preset settings.
5. Call out the preset station then you can see the”PO_” that what you want.

Auto-preset radio(Scan):

1. Long press “ ” for 2 seconds to scan the stations.
2. After scanning, “SCAN” on the display screen will flash.
3. When station searching is completed, the radio will automatically save the received station as preset station “P01-20” and play the first station currently stored.
4. After scanning, press the ” ” button to call out the preset station (P01-20).

MP3 PLAYBACK

1. Insert the “TF card” at the bottom of the radio, Short press the” “button to enter MP3 mode.

2. Press the “ ” button to adjust the last/next song.

3. Long press the “ ” button to fast forward/fast rewind play.

4. Press the “ ” button toadjust the last /next by ten songs.
   Note: If there are less than10 songs or a non-integer number of songs, the notation is “P–“

5. Press the ” ” button to play/pause.

6. Press the ” (e) ” button to switch the tone quality.

   • NORMAL
   • ROCK
   • POP
   • CLASSIC
   • JAZZ
   • COUNTRY

Note:

• When you turn off and then turn on the MP3 player again,it will resume the last position the music was playing .
• The playback sequence is based on the order of files being inserted into the TF card. If you want to customize the playlist order, you can rearrange the files and insert them in the desired order into the TF card.

ADJUST THE VOLUME
Press the “V+” button to increase the volume.
Press the “V-” button to decrease the volume.
Range of volume levels: “V00-V16”

1. When listening to FM radio, please pull out the antenna,expand the length and direction to achieve the best reception.
2. When listening to the AM radio, please rotate the radio direction or position to achieve the best reception.

LOCK SWITCH

1. Long press the “ ” key for 2 seconds, the lock symbol “ ” will show on the display .When you lock the screen, other buttons can’t work at this time.
2. Long press the “ ” key for 2 seconds to cunlock the radio.
   In the lock mode the backlight will not work pressing other control buttons (except for the Lock button).

BATTERY INDICATOR REFERENCE

1. During charging, battery indicator is jumping.

2. After full charge, the battery indicates full and stops beating.

3. Please use 5V /1A power adapter to charge the radio.
   The fully charge time is about 2 hours.

4. Battery indicator reference:

RESTORE FACTORY SETTINGS

The product has battery protection measures, please reset it when the device crashes, can’t be charged, or can’t use any function after charging. It can be reactivated and used after resetting.
Insert a card pin into “RES.” and press it. The radio can be reset immediately.

SAFETY INSTRUCTIONS

1. Avoid violent impact, or fall to the ground.
2. Do not place in direct sunlight, high temperature or humid places.
3. Do not use, install or store near fire.
4. If there is debris into the machine, please find qualified maintenance personnel to check before use.
5. When cleaning the housing, use a soft cloth with a wet detergent solution to wipe. Do not use alcohol, thinner, and other strong solvents to clean.
6. In walking or driving, please try not to use the headset, may cause the risk of traffic accidents.
7. Do not pull or fold the headset wire, which may cause the headset wire internal copper wire breakage.
8. Keep the appropriate volume to listen, you can pay attention to the surrounding environment to ensure safety.
9. Please unplug the USB charging cable when not in use for a long time.
10. In the dry and cold season, chemical fiber silk, and other items that easily generate static electricity will affect or damage the sensitive devices inside the radio. This machine has corresponding protection measures, but please try to avoid friction with the above items.

TECHNICAL INDICATORS

1. Frequency range
   • FM:87.5-108 MHz (US/EU)
   • AM:522-1710 kHz(EU)
   • AM:520-1710 kHz (US)
2. Headphone specification: 3.5mm
3. Input voltage: DC-5V (1A 600mAh)
4. MP3 playback format: MP3, WMA, WAV
5. Size: 16X60X100mm/0.63×2.36×3.93in
6. Net weight: 90g/0.20lb

WARRANTY
This radio has full 12 months warranty against manufacturing defects.
The warranty period begins from the date of purchase.

PACKING LIST

• Radio *1
• User Manual *1
• Type-C Cable*1
• Earphone *1
• Card Pin*1

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