Introduction
Thank you for purchasing the AWEI KA30 Portable Retro Wireless Bluetooth Speaker. This manual provides essential information for the safe and optimal use of your speaker. Please read it thoroughly before operating the device and retain it for future reference.
The AWEI KA30 is a vintage-style portable speaker designed for high-quality audio playback. It features 10W high power output, Bluetooth 5.3 for stable wireless connection, and supports True Wireless Stereo (TWS) pairing for an enhanced sound experience. With multiple input options including AUX, USB, and TF card, it offers versatile connectivity for various devices.

Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Keep the speaker away from water and other liquids. While it is waterproof, prolonged submersion or exposure to strong jets of water should be avoided.
- Do not attempt to disassemble, repair, or modify the speaker yourself. Refer all servicing to qualified personnel.
- Use only the specified charging voltage (Type-C 5V).
- Keep out of reach of children.
- Avoid listening at excessively high volumes for extended periods to prevent hearing damage.
Package Contents
Please check that all items are present in your package:
- AWEI KA30 Portable Retro Wireless Bluetooth Speaker
- USB Type-C Charging Cable
- User Manual
Product Overview
Control Buttons

- OFF/ON Switch: Powers the speaker on or off.
- VOLUME Knob: Adjusts the overall playback volume.
- BASS Knob: Controls the bass level.
- TREBLE Knob: Controls the treble level.
- Mode Button: (Likely, based on image) Switches between input modes (Bluetooth, AUX, USB, TF card).
- Play/Pause/Skip Buttons: (Likely, based on image) Controls media playback.
Input Ports

- Type-C Port: For charging the speaker.
- TF Card Slot: For playing music directly from a MicroSD/TF card.
- AUX Input: For wired connection to audio devices using a 3.5mm audio cable.
- USB Port: For playing music directly from a USB flash drive.
Setup
Charging the Speaker
- Connect the provided USB Type-C charging cable to the Type-C port on the speaker.
- Connect the other end of the USB cable to a compatible 5V USB power adapter (not included) or a computer's USB port.
- The charging indicator (if present, usually an LED) will illuminate during charging and turn off or change color when fully charged.
- A full charge takes approximately 2-3 hours.
Note: For optimal battery life, fully charge the speaker before first use.

Operating Instructions
Power On/Off
- To power on, slide the OFF/ON switch to the "ON" position. You will hear an audible prompt.
- To power off, slide the OFF/ON switch to the "OFF" position.
Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode (it usually defaults to Bluetooth mode or you can press the Mode button). An indicator light will flash, indicating it's ready for pairing.
- On your device (phone, laptop, etc.), enable Bluetooth and search for available devices.
- Select "KA30" from the list of devices.
- Once paired, you will hear a confirmation sound, and the indicator light will stop flashing.
- The speaker has a transmission distance of up to 10 meters.
Using AUX, USB, and TF Card Modes
- AUX Mode: Connect a 3.5mm audio cable from your audio source to the AUX input port on the speaker. The speaker should automatically switch to AUX mode, or you may need to press the Mode button.
- USB Mode: Insert a USB flash drive containing MP3 audio files into the USB port. The speaker will automatically detect and play music from the drive.
- TF Card Mode: Insert a TF (MicroSD) card containing MP3 audio files into the TF card slot. The speaker will automatically detect and play music from the card.
Adjusting Sound
- Rotate the VOLUME knob to increase or decrease the overall sound level.
- Rotate the BASS knob to adjust the low-frequency output.
- Rotate the TREBLE knob to adjust the high-frequency output.
True Wireless Stereo (TWS) Pairing
The AWEI KA30 supports TWS functionality, allowing you to pair two KA30 speakers together for a true stereo sound experience.

- Ensure both KA30 speakers are powered on and not connected to any other Bluetooth device.
- On one of the speakers (this will be the primary speaker), press and hold the TWS pairing button (refer to the product diagram if available, or try the Mode button if no dedicated TWS button is present) until you hear a pairing prompt.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation sound, and one speaker will act as the left channel and the other as the right channel.
- Now, connect your device (phone, laptop) to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.
- Audio will now play in stereo through both speakers.
Note: The TWS pairing process may vary slightly. If a dedicated TWS button is not visible, try pressing and holding the Mode button or Play/Pause button on both speakers simultaneously after powering them on.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the speaker to dust, dirt, or sand, which can damage internal components.
- When not in use for extended periods, store the speaker in a cool, dry place.
- Charge the battery at least once every three months to maintain its health, even if not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker for 2-3 hours using the Type-C cable. |
| No sound from the speaker. | Volume is too low; incorrect input mode; device not connected. | Increase volume; press Mode button to select correct input; ensure Bluetooth device is paired or AUX/USB/TF card is properly inserted. |
| Bluetooth pairing fails. | Speaker is already paired; device Bluetooth is off; speaker too far from device. | Ensure speaker is in pairing mode; turn on Bluetooth on your device; move speaker closer to your device (within 10m). Forget previous pairings on your device and try again. |
| TWS pairing fails. | Speakers are already connected to other devices; incorrect pairing procedure. | Ensure both speakers are disconnected from other devices. Follow the TWS pairing steps carefully. |
Specifications

| Feature | Specification |
|---|---|
| Model | KA30 |
| Brand | AWEI |
| Bluetooth Version | 5.3 |
| Battery Capacity | 1200mAh |
| Maximum Power Output | 10W |
| Horn Diameter | 78mm |
| Music Playback Time | 3-4 hours |
| Charging Time | 2-3 hours |
| Power Input | Type-C 5V |
| Transmission Distance | Up to 10m |
| Dimensions (L x W x H) | 150mm x 85mm x 147mm |
| Input/Output | USB |
| Sound Mode | Hi-Res Sound Mode |
| Audio Crossover | Full-Range |
| Channels | 2 (2.0) |
| Waterproof | Yes |
| Support Memory Card | Yes |
| Communication | AUX, USB, Bluetooth |
| Speaker Type | Portable |
| Cabinet Material | Plastic |
| Certification | CE |
User Tips
- For the best sound experience, experiment with the Bass and Treble knobs to suit your music genre and personal preference.
- When using TWS mode, place the two speakers within a reasonable distance of each other (e.g., 1-3 meters) for optimal stereo separation.
- Consider using a high-quality TF card or USB drive for music playback to ensure smooth performance and sound fidelity.
Warranty and Support
This product comes with a standard manufacturer's warranty. Please refer to your purchase documentation for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact the retailer or manufacturer's customer service.





