Introduction
The Eono Eonosound 1 is a portable Bluetooth speaker designed for high-quality audio playback. It features Bluetooth 5.0+EDR connectivity, IP67 water and dust resistance, and a built-in microphone for hands-free calls. This manual provides detailed instructions for the proper setup, operation, and maintenance of your speaker.

Image: The Eono Eonosound 1 Portable Bluetooth Speaker, showcasing its compact and stylish design.
Setup
1. What's Included
Before you begin, please check the package contents:
- 1 x Eono Eonosound 1 Bluetooth Speaker
- 1 x USB-C Charging Cable
- 1 x User Manual (this document)
2. Charging the Speaker
The speaker comes with a built-in 2200 mAh rechargeable battery. For optimal performance, fully charge the speaker before first use.
- Connect the provided USB-C charging cable to the speaker's USB-C port.
- Connect the other end of the USB-C cable to a 5V/2A power adapter (not included).
- The charging indicator light will illuminate. A full charge takes approximately 4 hours.
- Once fully charged, the indicator light will change or turn off (refer to the indicator section for details).
Note: Using a power adapter with different specifications may affect charging time or speaker performance.
3. Powering On/Off
Locate the power button on the speaker.
- To Power On: Short press the power button. The indicator light will turn on.
- To Power Off: Short press the power button again. The indicator light will turn off.

Image: Detailed view of the Eono Eonosound 1 speaker's button layout and port locations, including USB charging port, Aux input, and indicator light.
Operating Instructions
1. Bluetooth Pairing
The Eonosound 1 uses Bluetooth 5.0+EDR for stable and fast wireless connections.
- Ensure the speaker is powered on and within 30 meters (100 feet) of your device.
- The speaker will automatically enter pairing mode, indicated by a flashing blue light (or similar, refer to indicator section).
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select "Eonosound 1" from the list.
- Once connected, the indicator light will turn solid blue (or similar), and you will hear a confirmation tone.
The speaker is broadly compatible with iPhones, iPads, MP3 players, smartphones, tablets, laptops, PCs, and TVs via Bluetooth 5.0+EDR.

Image: The Eono Eonosound 1 speaker positioned near a laptop, smartphone, and tablet, illustrating its broad compatibility with multiple devices.
2. Audio Playback Controls
You can control audio playback directly from the speaker:
- Play/Pause: Short press the Play/Pause button.
- Volume Up: Short press the Volume Up (+) button.
- Volume Down: Short press the Volume Down (-) button.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
3. Hands-Free Calling
The built-in microphone allows for hands-free calls when connected to a smartphone.
- Answer Call: Short press the Play/Pause button when a call comes in.
- End Call: Short press the Play/Pause button during a call.
- Reject Call: Long press the Play/Pause button for 2 seconds when a call comes in.
4. AUX Input
For devices without Bluetooth, you can use the AUX input.
- Connect a 3.5mm audio cable (not included) from your device's audio output to the speaker's AUX port.
- The speaker will automatically switch to AUX mode.
5. True Wireless Stereo (TWS) Mode
Connect two Eonosound 1 speakers for an enhanced stereo sound experience.
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), long press the power button for 5 seconds to enter TWS pairing mode.
- The two speakers will automatically connect to each other. You will hear a confirmation tone.
- Once connected, pair your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.
Maintenance
The Eonosound 1 speaker is designed for durability and features IP67 water and dust resistance. Proper care will ensure its longevity.

Image: The Eono Eonosound 1 speaker being splashed with water, demonstrating its IPX7 waterproof rating. It can withstand rain, sweat, and even submersion for 30 minutes.
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Water Resistance: The IP67 rating means the speaker is protected from dust and can withstand immersion in water up to 1 meter for 30 minutes. Ensure the charging port cover is securely closed before exposure to water.
- Temperature: Avoid exposing the speaker to extreme temperatures outside the range of -40°C to 60°C (-40°F to 140°F).
- Storage: Store the speaker in a cool, dry place when not in use.
Troubleshooting
If you encounter issues with your Eonosound 1 speaker, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery or no charge. | Charge the speaker using the provided USB-C cable and a 5V/2A adapter. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode, or already connected to another device. Device's Bluetooth is off. | Ensure the speaker is powered on and flashing its indicator light (pairing mode). Turn off Bluetooth on other nearby devices. Ensure your device's Bluetooth is enabled. Try restarting both the speaker and your device. |
| No sound or low volume. | Volume too low on speaker or connected device. Incorrect input mode. | Increase volume on both the speaker and your connected device. Check if the speaker is in the correct mode (Bluetooth or AUX). |
| Poor sound quality. | Speaker too far from device, or obstacles between them. Low battery. | Move the speaker closer to the connected device. Ensure no obstructions. Charge the speaker. |
| TWS pairing fails. | Speakers already connected to other devices, or incorrect pairing procedure. | Ensure both speakers are disconnected from all Bluetooth devices. Follow the TWS pairing instructions carefully, long-pressing the power button on one speaker for 5 seconds. |
Specifications
Below are the technical specifications for the Eono Eonosound 1 Portable Bluetooth Speaker:
| Feature | Detail |
|---|---|
| Model Name | Eonosound 1 |
| Dimensions (L x W x H) | 4.3 x 10 x 10 cm (1.7 x 3.9 x 3.9 inches) |
| Weight | 197 Grams (0.43 lbs) |
| Materials | ABS, Polycarbonate, Thermoplastic Polyurethane |
| Bluetooth Version | 5.0 + EDR |
| Wireless Operating Distance | Up to 30 meters (100 feet) |
| Water & Dust Resistance | IP67 (Waterproof and Dustproof) |
| Speaker Output Power | 7 Watts (Max 15 Watts) |
| Audio Frequency Range | 170 Hz - 20 KHz |
| Battery Capacity | 2200 mAh Lithium-ion |
| Charging Input | DC 5V/2A |
| Charging Port | USB Type-C |
| Charging Time | Approximately 4 hours |
| Playback Time | Approximately 20 hours (at 50% volume) |
| Call Time | Approximately 15 hours (at 50% volume) |
| Standby Time | Approximately 80 hours |
| Microphone | Integrated |
| AUX Input | Yes |
| Operating Temperature | -40°C to 60°C (-40°F to 140°F) |
| Speaker Type | Woofer |
| Subwoofer Diameter | 10 Centimeters (40 Millimeters) |
| Recommended Uses | For audio playback |

Image: Icons representing the Eono Eonosound 1 speaker's multiple functions, including Bluetooth 5.0+EDR, powerful sound, 2200mAh battery, 20 hours playtime, True Wireless Stereo, built-in microphone, AUX input, and IP67 waterproof and dustproof rating.
Warranty Information
Specific warranty details are typically provided at the point of purchase or on the product packaging. Please retain your proof of purchase for any warranty claims. For general inquiries regarding product quality or defects, please contact customer support.
Customer Support
For any questions, technical assistance, or support regarding your Eono Eonosound 1 speaker, please contact our customer service team. We offer 24/7 email support to ensure a risk-free purchase experience.
Please refer to the contact information provided with your product packaging or on the official Eono website for the most up-to-date support channels.