Introduction
Thank you for choosing the EWA A150 Portable Bluetooth Speaker. This manual provides essential information for the safe and efficient operation of your device. Please read it thoroughly before use and retain it for future reference.
The EWA A150 Portable Bluetooth Speaker, shown here with a smartphone.
Product Overview
The EWA A150 is a compact and powerful portable Bluetooth speaker designed for high-quality audio on the go. It features a robust metal casing, advanced 5W driver, and passive subwoofer for rich bass. It supports multiple playback options including Bluetooth, TF card, and AUX input, and includes a built-in microphone for hands-free calling.
Official product overview video for the EWA A150 speaker.
The EWA A150 speaker and its retail packaging.
Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the speaker yourself. Contact qualified service personnel.
- Use only the specified charging cable and power source.
- Avoid listening at high volumes for extended periods to prevent hearing damage.
Setup and Connections
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and a compatible USB power source. The charging time is approximately 2 hours.
2. Power On/Off
To power on the speaker, press and hold the power button located on the bottom of the device. Repeat the action to power off.
Bottom view of the EWA A150 speaker, showing the power button and other controls.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED, if present).
- On your smartphone, tablet, or other Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select "EWA A150" from the list of devices.
- Once paired, the speaker will indicate a successful connection (e.g., a solid LED light or an audio prompt).
Illustration of Bluetooth 4.0 quick connection with the EWA A150 speaker.
4. AUX Audio Input
For devices without Bluetooth, connect them using a 3.5mm audio cable (not included) to the AUX port on the speaker.
Diagram showing the 3.5mm AUX audio input connection on the EWA A150 speaker.
5. TF Card Playback
Insert a TF (MicroSD) card loaded with MP3 audio files into the designated slot on the speaker. The speaker will automatically switch to TF card playback mode.
Operating Instructions
1. Music Playback
- Bluetooth Mode: Play music directly from your paired device.
- AUX Mode: Play music from a device connected via the 3.5mm AUX cable.
- TF Card Mode: Music files on the inserted TF card will play automatically.
2. Volume Control
Adjust the volume using the controls on the speaker (typically located on the bottom or side) or directly from your connected device.
3. Track Control
The speaker supports track skipping. Use the designated buttons (e.g., '+' and '-' for volume, often double-tapped or long-pressed for track control) to navigate between songs.
4. Hands-Free Calling
With a built-in microphone, the EWA A150 allows for hands-free calls when connected via Bluetooth to a smartphone. Answer or end calls using the speaker's control buttons. The call duration is approximately 250 minutes.
Illustration of the built-in microphone for hands-free phone calls.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Keep the ports free of dust and debris.
- Store the speaker in a cool, dry place when not in use.
- Avoid dropping the speaker or subjecting it to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the speaker for 2 hours. |
| Cannot pair via Bluetooth | Speaker is not in pairing mode; device Bluetooth is off; too far from speaker. | Ensure speaker is on and in pairing mode. Turn Bluetooth on your device. Move device closer to speaker (within 10 meters). |
| No sound | Volume too low; incorrect input mode; device not playing. | Increase volume on speaker and device. Check if the correct input mode (Bluetooth, AUX, TF) is selected. Ensure audio is playing on the source device. |
| Poor sound quality | Low battery; interference; source audio quality. | Charge the speaker. Move away from other electronic devices. Try a different audio source. |
Specifications
Physical dimensions and weight of the EWA A150 speaker.
| Feature | Detail |
|---|---|
| Model | A150 |
| Connection Distance | 10 meters |
| Weight | 480g |
| Top Diameter | 58mm |
| Fuselage Height | 63mm |
| Frequency Response | 100-18KHz |
| Signal-to-Noise Ratio (SNR) | ≥85DB |
| Battery Capacity | 600mA |
| Playback Time | Max volume: 5 hours; Medium/Small volume: 10 hours |
| Call Duration | 250 minutes |
| Charge Time | 2 hours |
| Battery Type | Lithium battery |
| Supported Agreements | HFP, HSP, A2DP, AVRCP, APTX |
| Functions | Bluetooth music play, TF card music play, AUX audio |
| Applicable Products | Smartphones, MP3 digital products, notebook computers, desktop computers |
| Input/Output | AUX |
| Sound Mode | Standard Mode |
| Category | Speakers |
| Use | Home |
| Input Power(W) | <25 W |
| Wi-Fi Music | Apple Music |
| Voice Control | No |
| Display Screen | No |
| Waterproof | No |
| Support APP | Yes |
| Material | Metal |
| Playback Function | MP3, Other |
| Built-in Microphone | Yes |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Power Source | Battery |
| PMPO | 6W |
| Channels | 1 |
| Feature | AIRPLAY |
| Remote Control | No |
| Origin | Mainland China |
| Certification | CE |
| Special Feature | Mini, Wireless, Portable |
| Interface Type | AUX |
| Audio Output | Single |
| Speaker Structure | Sealed |
| Available Colors | Sky Blue, Gold, Rose Gold, Silver, Deep Grey |
The EWA A150 speaker is available in various colors including Sky Blue, Gold, Rose Gold, Silver, and Deep Grey.
User Tips
- For optimal sound quality, place the speaker on a flat, stable surface.
- Keep the speaker within 10 meters of your Bluetooth device for a stable connection.
- To extend battery life, avoid consistently playing music at maximum volume.
- When using the AUX input, ensure the 3.5mm cable is fully inserted into both the speaker and the audio source.
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your point of purchase. Keep your purchase receipt as proof of purchase.
