1. Introduction
Thank you for purchasing the Qinlorgo Mini Retractable Portable Speaker. This compact and lightweight speaker is designed for portability and ease of use, providing audio output for various devices. It features a built-in rechargeable battery and a 3.5mm audio interface for universal compatibility.
Please read this manual thoroughly to understand the proper operation and maintenance of your speaker.
2. Package Contents
Ensure all items are present in the package:
- 1 x Qinlorgo Mini Retractable Portable Speaker
- 1 x USB Charging Cable

Figure 2.1: The speaker and its included USB charging cable.
3. Product Overview
3.1 Key Features
- Retractable Design: Compact and portable, expands for enhanced sound.
- 3.5mm Audio Interface: Universal compatibility with devices featuring a standard audio jack.
- Built-in Rechargeable Battery: Provides up to 3 hours of playback at 50% volume.
- USB Charging: Convenient charging via the included USB cable.
- Lightweight: Easy to carry with a hang hole design.
3.2 Speaker Components

Figure 3.1: Front view of the speaker in its retracted state, showing the speaker grille.

Figure 3.2: Side view of the speaker in its extended state, revealing the retractable mechanism.

Figure 3.3: Bottom view showing the integrated 3.5mm audio jack and the ON/OFF power switch.

Figure 3.4: Side view of the speaker, highlighting the Mini-USB charging port.
4. Setup
4.1 Initial Charge
Before first use, fully charge the speaker. Connect the included USB charging cable to the speaker's Mini-USB port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will illuminate during charging and turn off when fully charged.
4.2 Expanding the Speaker
For optimal sound quality, gently twist and pull the top section of the speaker upwards to expand its acoustic chamber. This retractable design enhances bass response and overall audio performance.

Figure 4.1: The speaker expanded for use.
5. Operating Instructions
5.1 Connecting to an Audio Source
- Locate the 3.5mm audio jack integrated into the bottom of the speaker.
- Plug the 3.5mm audio jack into the headphone or audio output port of your device (e.g., smartphone, MP3 player, laptop).

Figure 5.1: The speaker is compatible with a wide range of devices including mobile phones, MP3/MP4 players, and computers.
5.2 Powering On/Off
- To turn the speaker ON, slide the power switch located on the bottom of the speaker to the "ON" position.
- To turn the speaker OFF, slide the power switch to the "OFF" position.
5.3 Adjusting Volume
Volume is controlled directly from your connected audio device. Adjust the volume on your phone, MP3 player, or computer to your desired level.
6. Charging the Speaker
The speaker has a built-in 180mAh rechargeable battery. When the battery is low, the audio quality may degrade, or the speaker may stop functioning.
- Connect the small end of the included USB charging cable to the Mini-USB port on the side of the speaker.
- Connect the standard USB end of the cable to a powered USB port (e.g., computer, USB wall adapter, power bank).
- A charging indicator light (usually red) will illuminate. This light will turn off or change color when the speaker is fully charged.
- A full charge provides approximately 1.5 hours of playback at maximum volume or 3 hours at 50% volume.

Figure 6.1: Charging the speaker using the provided USB cable connected to a laptop.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, retract the speaker to its compact form. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: This speaker is not waterproof. Avoid exposure to water or excessive moisture.
- Handling: Handle the speaker gently, especially when expanding or retracting, to prevent damage to internal components.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker. |
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| Distorted or low sound quality. |
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| Speaker not charging. |
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9. Specifications
| Model: | 30xhurv5ey1901-02 |
| Brand: | Qinlorgo |
| Dimensions (Retracted): | Approx. 52 x 52 x 38mm (2.05"D x 2.05"W x 1.5"H) |
| Weight: | 78 Grams (2.75 ounces) |
| Impedance: | 4 Ω |
| Frequency Response Range: | 200-20K Hz |
| Sensitivity SNR: | ≥ 89dB |
| Battery Capacity: | 180mAh |
| Connectivity: | 3.5mm Audio Jack (input), Mini-USB (charging) |
| Compatible Devices: | MP3, MP4, MP5, Mobile Phones, Computers, Tablets, Laptops, Projectors |

Figure 9.1: Approximate dimensions of the speaker.
10. Warranty and Support
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your purchase receipt as proof of purchase.