Introduction
Thank you for choosing the EWA Portable Mini Metal Karaoke Machine. This compact and portable Bluetooth karaoke speaker is designed to provide high-quality audio and entertainment with its metal acoustic chamber, deep bass, and fun voice-changing effects. It comes with two wireless microphones, making it ideal for duets and interactive singing experiences. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure you get the most out of your device.
What's in the Box
- 1 x EWA Metal Mini Karaoke Machine
- 2 x Wireless Handheld Microphones
- 1 x USB Type-C Charging Cable
- 1 x User Manual
Setup
Charging the Device
Before first use, fully charge the karaoke machine and both microphones. Connect the provided USB Type-C charging cable to the charging port on the speaker and microphones, then connect the other end to a compatible USB power adapter (not included). The indicator light will show charging status and turn off when fully charged.
Powering On and Pairing
- Press and hold the power button on the EWA karaoke speaker until you hear a power-on prompt and the indicator light illuminates.
- Press and hold the power button on each wireless microphone until you hear a power-on prompt. The microphones will automatically pair with the speaker.
- Once paired, the indicator lights on both the speaker and microphones will confirm connection.

Operating Instructions
Bluetooth Connection for Music Playback
- Ensure the karaoke speaker is powered on and the microphones are paired.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select "EWA-A17" (or similar name) to connect.
- Once connected, you can play music from your device through the EWA karaoke speaker. Adjust music volume directly from your connected device.

Using the Microphones and Voice Effects
- Speak or sing into the microphone. Your voice will be amplified through the speaker.
- To change voice effects, press the dedicated button on the microphone. Cycle through available effects such as Shouting Mode, Female to Male Voice, Male to Female Voice, Monster Voice Mode, and Baby Voice Mode.
- The microphones are designed for dual use, allowing two people to sing simultaneously.

Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker and microphones. Do not use abrasive cleaners or immerse the devices in water.
- Storage: Store the karaoke machine and microphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the devices frequently. Charge them regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Solution |
|---|---|
| Device does not power on. | Ensure the device is fully charged. Press and hold the power button for a few seconds. |
| Microphones do not pair with the speaker. | Ensure both the speaker and microphones are powered on and within close proximity. Power cycle both devices and try again. |
| No sound from the speaker. | Check if the speaker is powered on and connected via Bluetooth. Ensure the volume on your connected device is turned up. If using microphones, ensure they are paired and powered on. |
| Poor sound quality or distortion. | Ensure the microphone is not too close to the speaker to avoid feedback. Check for obstructions between the speaker and connected device. Reduce the volume if distortion occurs. |
| Bluetooth connection is unstable. | Move the connected device closer to the speaker. Avoid placing the speaker near other wireless devices that may cause interference. |
Specifications
| Feature | Detail |
|---|---|
| Brand | EWA |
| Model Number | EWA-A17 |
| Connectivity Technology | Bluetooth |
| Compatible Devices | MP3 Player, Microphone, Smartphone, Tablet |
| Power Source | Battery Powered |
| Connector Type | USB Type C |
| Number of Channels | 2 |
| Audio Input | Wireless Microphones |
| Item Dimensions (L x W x H) | 2.17 x 2.17 x 3.7 inches |
| Item Weight | 0.44 Kilograms |
| Enclosure Material | Metal |

Warranty and Support
All EWA products come with a one-year warranty from the date of delivery. This warranty covers manufacturing defects and ensures product quality. For any issues or support inquiries, please refer to the contact information provided with your purchase or visit the official EWA website. If you are not completely satisfied with your mini Karaoke speaker, please contact us for assistance.