Greadio Retro Bluetooth Speaker, Vintage FM Radio (Pink) Instruction Manual

1. Introduction

Thank you for choosing the Greadio Retro Bluetooth Speaker and Vintage FM Radio. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.

2. Safety Information

• Do not expose the device to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the device to strong impacts.
• Do not attempt to disassemble or repair the device yourself. Contact qualified service personnel.
• Keep out of reach of children.
• Use only the provided charging cable.

3. Package Contents

Verify that all items are present in the package:

• Greadio Retro Bluetooth Speaker (Model GR919P)
• USB Charging Cable
• AUX Cable
• User Manual

Image: Greadio Retro Bluetooth Speaker (Pink) with its charging cable, AUX cable, and user manual.

4. Product Overview

Familiarize yourself with the main components and controls of your Greadio Retro Bluetooth Speaker.

Image: Front panel of the speaker, showing the speaker, frequency scale, tuning knob, volume knob, and ON/OFF & Function knob.

Image: Rear panel of the speaker, showing the Micro USB port, TF card socket, Play/Pause button, and Previous/Next buttons.

Key Features:

• Compact Size: Measures 4.4 x 2.7 x 2 inches, making it highly portable.
• Loud Volume: Equipped with a five-watt amplifier for rich and clear audio.
• Bluetooth 5.0: Advanced wireless connectivity for quick pairing.
• Multi-Mode Playback: Supports FM Radio, Bluetooth, TF Card, and AUX input.
• Built-in Rechargeable Battery: Provides up to 9 hours of playtime.

5. Setup

5.1 Initial Charging

Before first use, fully charge the speaker. Connect the provided USB charging cable to the Micro USB port on the back of the speaker and plug the other end into a USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when fully charged.

5.2 Power On/Off

To power on the speaker, rotate the ON/OFF & Function knob clockwise until you hear a click and the display lights up. To power off, rotate the knob counter-clockwise until it clicks off.

6. Operating Modes

The Greadio Retro Bluetooth Speaker supports multiple playback modes. Rotate the ON/OFF & Function knob to switch between modes.

6.1 Bluetooth Mode

In Bluetooth mode, the speaker can connect wirelessly to your smartphone, tablet, or other Bluetooth-enabled devices.

1. Turn on the speaker and switch to Bluetooth mode. The display will show a blue light, indicating it's ready for pairing.
2. On your device, enable Bluetooth and search for "Greadio" or "R919".
3. Select the speaker from the list to pair. A confirmation sound will indicate successful pairing.
4. You can now play audio from your device through the speaker.

Image: The speaker's dial illuminated in blue, signifying Bluetooth mode is active.

6.2 FM Radio Mode

Enjoy your favorite FM radio stations with the vintage-style tuner.

1. Turn on the speaker and switch to FM Radio mode. The display will show an orange light.
2. Rotate the Tuning Knob (large central knob) to scan for available FM stations.
3. Adjust the Volume Knob (smaller knob) to your desired listening level.

Image: The speaker's dial illuminated in orange, signifying FM radio mode is active.

6.3 TF Card Mode

Play music directly from a TF (MicroSD) card.

1. Insert a TF card (up to 32GB, not included) with MP3 audio files into the TF card socket on the back of the speaker.
2. The speaker will automatically switch to TF Card mode and begin playback.
3. Use the Play/Pause button and Previous/Next buttons on the back to control playback.

Image: The TF card slot located on the rear of the speaker for direct music playback.

6.4 AUX Mode

Connect external audio devices using the AUX cable.

1. Connect one end of the provided AUX cable to the AUX port on the back of the speaker.
2. Connect the other end to the audio output of your external device (e.g., MP3 player, computer).
3. The speaker will automatically switch to AUX mode. Play audio from your external device.

Image: The AUX port on the rear of the speaker for wired audio connections.

7. Charging

The speaker features a built-in 1100mAh rechargeable Lithium Ion battery. When the battery is low, the speaker will indicate this (e.g., voice prompt). Connect the Micro USB charging cable to a 5V/1A USB power source to recharge. A full charge typically takes 3-4 hours and provides up to 9 hours of playback time, depending on volume and mode.

8. Maintenance

• Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
• If not used for extended periods, charge the battery at least once every three months to prolong its lifespan.

9. Troubleshooting

10. Specifications

• Model Number: GR919P
• Product Dimensions: 4.4 x 2.7 x 2 inches
• Item Weight: 7.7 ounces
• Connectivity Technology: Bluetooth 5.0
• Tuner Technology: FM
• Power Source: Battery Powered (1 Lithium Ion battery included)
• Special Feature: Rechargeable
• Manufacturer: Greadio

Image: Dimensions of the Greadio Retro Bluetooth Speaker.

11. Warranty and Support

Greadio products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Greadio website. Keep your purchase receipt as proof of purchase.