Introduction
This manual provides detailed instructions for the operation and maintenance of your FREEFISH Portable Retro Speaker Bluetooth Radio, Model AS23. Please read this manual thoroughly before use to ensure proper functionality and longevity of the device.
Package Contents
- 1 × FREEFISH Portable Retro Bluetooth Speaker
- 1 × Charging Data Cable (Type-C)
- 1 × Audio Cable (AUX)
- 1 × User Manual
- 1 × Color Box Outer Packaging

The image displays the FREEFISH Portable Retro Speaker, along with its included accessories: a Type-C charging cable, an AUX audio cable, and the user manual, all neatly arranged with the product packaging.
Product Overview
Front and Top Panel Controls
The speaker features a classic retro design with intuitive controls on the top panel and a prominent FM tuning dial on the front.

This image shows the front and top of the FREEFISH Portable Retro Speaker, highlighting its vintage aesthetic with a speaker grille, FM tuning dial, and control knobs.
Rear Panel Ports and Functions
The rear panel provides various input and charging ports for versatile connectivity.

A diagram illustrating the rear panel of the speaker, indicating the On/Off switch, AUX Input, USB Disk port, Type-C Charging Port, and TF Card slot for various connectivity options.
Top Control Knobs

This diagram highlights the top controls of the speaker, including the radio antenna, buttons for mode transition and playback control (pause, previous/next track, volume adjustment), and the main FM tuning knob.
Setup
Charging the Speaker
- Locate the Type-C charging port on the rear panel of the speaker.
- Connect the provided Type-C charging cable to the speaker and a compatible USB power adapter (not included).
- The charging indicator light will illuminate during charging and turn off when fully charged.
- A full charge typically takes 2-3 hours and provides up to 6 hours of playback time, depending on volume levels.
Powering On/Off
- To power on the speaker, locate the On/Off switch on the rear panel and slide it to the "ON" position.
- To power off, slide the switch to the "OFF" position.
Operating Modes
The FREEFISH Retro Speaker supports multiple playback modes: Bluetooth, FM Radio, TF Card, USB Drive, and AUX Input.
This video demonstrates the various functions and connectivity options of the FREEFISH Portable Retro Speaker, including Bluetooth pairing and mode switching.
1. Bluetooth Connection
- Power on the speaker. It will automatically enter Bluetooth pairing mode, indicated by an audible prompt "Bluetooth mode".
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "AS23" from the list of devices to pair.
- Once successfully paired, you will hear a confirmation sound.
- The speaker will automatically connect to previously paired devices when powered on, if they are within range (up to 32 feet).
- Use your connected device to control music playback and volume. The speaker also supports Bluetooth hands-free calling.

This image illustrates the speaker's Bluetooth 5.3 connectivity, showing it paired with a smartphone playing music, emphasizing its 5W speaker output.
2. FM Radio
- Extend the telescopic antenna on the rear panel for optimal reception.
- Press the "Mode" button (first button on the top panel) until you hear "FM mode".
- Rotate the large circular dial on the front of the speaker to tune into FM radio stations.
- Adjust the volume using the dedicated volume buttons on the top panel.

This image shows the speaker in use, highlighting its FM radio capability with a person enjoying clear and high-quality radio stations.
3. TF Card Playback
- Insert a TF (MicroSD) card containing MP3 audio files into the TF card slot on the rear panel.
- The speaker will automatically switch to TF card mode and begin playing audio. If not, press the "Mode" button to select TF card mode.
- Use the playback control buttons on the top panel to play/pause, skip tracks, and adjust volume.
4. USB Drive Playback
- Insert a USB flash drive containing MP3 audio files into the USB port on the rear panel.
- The speaker will automatically switch to USB mode and begin playing audio. If not, press the "Mode" button to select USB mode.
- Use the playback control buttons on the top panel to play/pause, skip tracks, and adjust volume.
5. AUX Input
- Connect one end of the provided 3.5mm audio cable to the AUX input port on the rear panel of the speaker.
- Connect the other end of the audio cable to the headphone jack or audio output of your external device (e.g., MP3 player, laptop).
- Press the "Mode" button until you hear "AUX mode".
- Control playback and volume primarily from your external device.

This image highlights the speaker's versatility, showcasing its 1500mAh battery and support for various input sources including Bluetooth, FM radio, USB drives, TF cards, and AUX connections.
Maintenance
- Keep the speaker away from water, moisture, and direct sunlight.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid dropping or subjecting the speaker to strong impacts.
- When not in use for extended periods, store the speaker in a cool, dry place and charge it periodically to maintain battery health.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the battery is charged. Connect the speaker to a power source using the provided Type-C cable. |
| Cannot connect via Bluetooth. | Ensure the speaker is in Bluetooth mode. Check that Bluetooth is enabled on your device and that "AS23" is selected. Move your device closer to the speaker. |
| Poor FM radio reception. | Fully extend the telescopic antenna. Try repositioning the speaker to find a stronger signal. |
| No sound from TF card/USB drive. | Ensure the audio files are in MP3 format. Verify the card/drive is inserted correctly. Press the "Mode" button to select the correct input. |
| Low volume. | Adjust the volume using the speaker's control buttons and also check the volume level on your connected device. |
Specifications
- Model Name: AS23
- Brand: FREEFISH
- Product Dimensions: 6.73"D x 3.09"W x 4.05"H
- Item Weight: 1.3 pounds
- Material: Wood (exterior finish)
- Connectivity Technology: Bluetooth 5.3
- Wireless Communication Technology: Bluetooth
- Bluetooth Range: Up to 33 Feet
- Speaker Maximum Output Power: 5 Watts
- Frequency Response: 20 KHz
- Signal-to-Noise Ratio: 80 dB
- Input Voltage: 5 Volts (DC)
- Battery Capacity: 1500 mAh
- Charging Time: 2-3 Hours
- Playback Time: Up to 6 hours (varies with volume)
- Special Features: AUX input, Bluetooth connection, FM Radio, Portable, TF card, USB drive
Warranty and Support
The FREEFISH Portable Retro Speaker comes with a Limited Warranty. For specific warranty details and support, please refer to the warranty information provided with your purchase or contact FREEFISH customer service.
- Warranty Type: Limited
- Customer Support: Available 24 hours a day online.
- Quality Safeguard: One-year quality safeguard.


