Model: LP-D03
Thank you for purchasing the LONPOO Portable Boombox. This device offers versatile audio playback options including CD, Bluetooth, USB, AUX, and FM radio, all in a compact and portable design. Please read this manual carefully before using the product to ensure proper operation and to maximize your listening experience.
Familiarize yourself with the various parts and controls of your LONPOO Portable Boombox.

Figure 1: Top Panel Controls and Features
This image shows the top view of the boombox, highlighting the Blue LCD display, CD Repeat (One/All/Off) function, AUX in port, USB port, Headphone jack, Metal Grill decoration, and EQ (Pop, Classic, Rock, Flat, Jazz) settings.

Figure 2: Side and Rear Components
This image illustrates the Hang Handle, FM Antenna, and AC Port on the boombox. It also indicates support for MP3 CD/CD-R/CD-RW playback and the presence of 2x stereo speakers.
The LONPOO Portable Boombox can be powered by either AC electricity or batteries.

Figure 3: Power Supply Options
This diagram illustrates both the battery compartment for 4 C batteries (not included) and the AC power connection (110V-240V 50/60Hz) for the boombox.
For optimal FM radio reception, extend the telescopic FM antenna located on the back of the unit. Adjust its position for the best signal clarity.

Figure 4: FM Antenna Extended
This image shows the boombox with its telescopic FM antenna fully extended for improved radio signal reception.

Figure 5: Control Panel Detail
This image provides a close-up view of the main control buttons, including power, volume, mode, track skip/tune, play/pause/scan, and repeat/memory functions.

Figure 6: CD Compartment Open
This image shows the boombox with its CD compartment open, ready for disc insertion or removal.

Figure 7: Bluetooth Connectivity
This image depicts the boombox wirelessly connected to a smartphone via Bluetooth, ready for audio streaming.

Figure 8: USB Playback Setup
This image shows the boombox positioned next to a USB flash drive, indicating its capability for USB audio playback.
To listen privately, plug any standard 3.5mm stereo headphones (not included) into the "PHONES" jack on the front of the boombox. The internal speakers will automatically mute when headphones are connected.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Power cord not connected; Batteries depleted or incorrectly inserted. | Check AC cord connection; Replace batteries or ensure correct polarity. |
| No sound | Volume too low; Headphones connected; Incorrect mode selected. | Increase volume; Disconnect headphones; Press MODE button to select correct source. |
| CD skips or doesn't play | CD dirty or scratched; CD inserted incorrectly; CD format not supported. | Clean CD with a soft cloth; Reinsert CD correctly; Ensure it's an audio CD or compatible MP3 CD. |
| Poor FM reception | Antenna not extended or positioned correctly; Weak signal area. | Fully extend and adjust the telescopic antenna; Try moving the unit to a different location. |
| Bluetooth not pairing | Boombox not in BT mode; Device too far; Bluetooth not enabled on external device. | Ensure boombox is in BT mode; Move device closer; Enable Bluetooth on your device and rescan. |
| Feature | Detail |
|---|---|
| Model Number | LP-D03 |
| Product Dimensions (L x W x H) | 9.3 x 8.3 x 4.5 inches (23.6 x 21.1 x 11.4 cm) |
| Item Weight | 2.65 pounds (1.2 kg) |
| Connectivity Technology | Auxiliary, Bluetooth, USB |
| Speaker Type | Built-In Stereo Speakers (2x2W) |
| Supported Disc Formats | CD, CD-R, CD-RW, MP3 CD |
| Supported USB Formats | MP3, WMA |
LONPOO provides a 30-day hassle-free money-back guarantee and a 1-year free replacement warranty for this product. For any questions, technical support, or warranty claims, please contact LONPOO customer service through the retailer where you purchased the product or visit the official LONPOO website for contact information.
Please retain your purchase receipt as proof of purchase for warranty purposes.
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