PRUNUS J-170 Vintage AM/FM/SW Portable Rechargeable Radio User Manual

1. Introduction

Thank you for choosing the PRUNUS J-170 Vintage AM/FM/SW Portable Rechargeable Radio. This manual provides detailed instructions for the safe and efficient operation of your new radio. Please read it thoroughly before use and keep it for future reference.

2. Product Overview

The PRUNUS J-170 is a versatile and stylish vintage-inspired radio that combines classic aesthetics with modern functionality. It features AM/FM/SW radio reception, Bluetooth connectivity, and support for USB and TF card playback, all powered by a long-lasting rechargeable battery.

Key Features

• World Receiver Radio with Excellent Reception: Not just a retro Bluetooth speaker, but also a portable SW/AM/FM radio. Multiple bands allow the portable retro radio to receive more stations in your area.
• Multifunctional Wireless Speaker: Offers 3 music playback options: Bluetooth 5.0 wireless connection, TF card, and USB drive.
• Loud Stereo Sound & TWS Pairing: Equipped with a powerful 7-watt speaker for loud and crystal-clear sound with powerful bass. Connect two speakers wirelessly for a 360° immersive surround stereo sound experience.
• 1800 mAh Rechargeable Battery: Provides hours of music enjoyment without frequent recharging.
• Vintage Design and Portable Size: Elegant and vintage look, compact size (203 x 106 x 136 mm, 925 g) with a handle for easy portability.

Product Appearance

Package Contents

Please check that all items are present and in good condition upon unpacking.

3. Controls and Components

Familiarize yourself with the various controls and ports on your PRUNUS J-170 radio.

• VOLUME Knob: Rotate to adjust the sound volume.
• TUNING Knob: Rotate to tune into radio stations.
• USB Port: Insert a USB flash drive for MP3 playback.
• TF Card Slot: Insert a TF (Micro SD) card for MP3 playback.
• LED Indicator: Indicates charging status and mode.
• DC 5V Port: Connect the USB charging cable to power the unit or charge the internal battery.
• Playback Buttons: Play/Pause, Previous Track, Next Track.
• M (Mode) Switch: Toggle between MP3 (USB/TF), SW, AM, and FM radio modes.
• Telescopic Antenna: Extend for improved radio reception.
• Handle: For easy carrying.

4. Initial Setup

Charging the Battery

The PRUNUS J-170 comes with a built-in 1800mAh rechargeable lithium-ion battery. Before first use, it is recommended to fully charge the battery.

1. Connect the provided USB charging cable to the DC 5V port on the radio.
2. Connect the other end of the USB cable to a USB power adapter (not included) or a computer USB port.
3. The LED indicator will illuminate during charging and turn off when fully charged.

Antenna Adjustment

For optimal radio reception, extend the telescopic antenna fully. Adjust its direction for the best signal clarity.

5. Operating Instructions

Power On/Off

Rotate the VOLUME knob clockwise to turn the radio on. Rotate it counter-clockwise until it clicks to turn the radio off.

Radio Mode (AM/FM/SW)

To listen to radio broadcasts:

1. Switch the M (Mode) switch to FM, AM, or SW as desired.
2. Extend the telescopic antenna and adjust its position for optimal reception.
3. Rotate the TUNING knob to scan for and select your desired radio station.

Bluetooth Mode

To connect your device via Bluetooth:

1. Switch the M (Mode) switch to the Bluetooth position. The radio will emit an audible prompt indicating it's in pairing mode.
2. Enable Bluetooth on your smartphone, tablet, or other Bluetooth-enabled device.
3. Search for "PRUNUS J-170" in your device's Bluetooth list and select it to pair.
4. Once paired, you can play audio from your device through the radio.

TWS (True Wireless Stereo) Pairing

If you have two PRUNUS J-170 radios, you can pair them together for a true wireless stereo experience:

1. Ensure both radios are powered on and in Bluetooth mode.
2. On one of the radios (this will be the primary unit), double-press the Play/Pause button. It will search for the second unit.
3. Once connected, both radios will play audio in stereo.
4. Connect your Bluetooth device to the primary unit as described above.

USB/TF Card Playback

To play music from a USB flash drive or TF card:

1. Insert a USB flash drive into the USB port or a TF card into the TF card slot.
2. Switch the M (Mode) switch to the MP3 position. The radio will automatically detect and begin playing audio files (MP3 format recommended).
3. Use the Play/Pause, Previous Track, and Next Track buttons to control playback.

6. Care and Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the radio. Do not use abrasive cleaners or solvents.
• Storage: When not in use for extended periods, store the radio in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the radio regularly, even if not in use.
• Water Exposure: This radio is not waterproof. Avoid exposure to water or high humidity.

7. Troubleshooting

8. Technical Specifications

9. Warranty and Support

PRUNUS products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official PRUNUS website. If you encounter any issues or require technical assistance, please contact PRUNUS customer support through the contact information provided on their official website or through your retailer.

Please retain your proof of purchase for warranty claims.