EONKO Medium Bulldog Wireless Bluetooth Speaker

1. Introduction

Thank you for choosing the EONKO Medium Bulldog Wireless Bluetooth Speaker, Model CH-M10. This portable speaker combines a unique, innovative bulldog design with high-definition super bass sound. It offers versatile connectivity options including Bluetooth, TF card, USB, FM radio, and AUX input, along with hands-free calling functionality. This manual provides detailed instructions to help you get the most out of your speaker.

Figure 1: EONKO Bulldog Speakers in various colors.

2. Features

• High-definition sound with super bass.
• Unique, innovative, and outstanding bulldog design.
• Wireless Bluetooth 5.0 connectivity for seamless pairing with smartphones, tablets, and other Bluetooth-enabled devices.
• Multiple playback functions: Bluetooth, TF card slot, USB input, AUX input, and FM Radio.
• Built-in microphone for hands-free calling.
• Rechargeable battery providing approximately 4-6 hours of playing time.
• Compact and portable design for convenient carrying.

3. Specifications

4. Package Contents

• EONKO Medium Bulldog Wireless Bluetooth Speaker (CH-M10) x 1
• Charging Cable x 1

Figure 2: Speaker and packaging.

5. Setup

5.1 Charging the Speaker

Before initial use, fully charge the speaker. Connect the provided charging cable to the speaker's charging port (usually located at the rear, as shown in the video) and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will typically show red while charging and turn off or change color when fully charged.

5.2 Power On/Off

To power on the speaker, press and hold the power button (refer to the video for button locations) for a few seconds until you hear an audible prompt or see an indicator light. To power off, repeat the process.

6. Operating Instructions

6.1 Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED or an audible prompt).
2. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
3. Select "CH-M10" or a similar name from the list of devices.
4. Once paired, the speaker will indicate a successful connection, and you can start playing audio from your device.

6.2 TF Card / USB Playback

Insert a TF (MicroSD) card or a USB flash drive containing MP3 audio files into the respective slot on the speaker. The speaker should automatically detect the storage device and begin playing music. Use the control buttons on the speaker to navigate tracks and adjust volume.

6.3 AUX Input

Connect one end of a 3.5mm audio cable (not included) to the AUX port on the speaker and the other end to the audio output jack of your external device (e.g., CD player, laptop). The speaker will switch to AUX mode, and you can play audio from your connected device.

6.4 FM Radio

Switch the speaker to FM radio mode. The speaker will automatically scan and save available radio stations. Use the control buttons to cycle through saved stations or manually tune.

6.5 Hands-Free Calling

When connected via Bluetooth to your smartphone, the built-in microphone allows you to answer calls directly through the speaker. Press the play/pause button to answer or end a call.

7. Maintenance

• Keep the speaker away from water, moisture, and extreme temperatures. This product is not waterproof.
• Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Avoid dropping or subjecting the speaker to strong impacts.
• If not in use for an extended period, charge the battery at least once every three months to prolong its lifespan.

8. Troubleshooting

8.1 No Sound

• Ensure the speaker is powered on and fully charged.
• Check the volume level on both the speaker and your connected device.
• Verify that the correct input mode (Bluetooth, TF, USB, AUX) is selected.
• If using Bluetooth, ensure the speaker is properly paired with your device.

8.2 Cannot Pair Bluetooth

• Make sure the speaker is in pairing mode (flashing LED).
• Ensure your device's Bluetooth is enabled and within range (typically 10 meters).
• Turn off and restart both the speaker and your Bluetooth device.
• Clear the Bluetooth device list on your phone and try pairing again.

8.3 FM Radio Not Working

• Ensure the speaker is in FM mode.
• Try moving the speaker to a different location to improve signal reception.
• Perform an automatic station scan again.

8.4 Short Battery Life

• Ensure the speaker is fully charged before use.
• High volume levels can reduce battery life.
• Battery performance may degrade over time with repeated charging cycles.

9. User Tips

• Optimal Placement: For the best sound experience, place the speaker on a stable surface, ideally at ear level.
• Multi-functional Use: Take advantage of all input options. Use Bluetooth for wireless convenience, TF card/USB for offline music, and AUX for older devices.
• Hands-Free Convenience: Utilize the built-in microphone for quick calls without needing to pick up your phone.
• Portability: Its compact size makes it ideal for moving between rooms or taking it with you for outdoor gatherings (ensure it's protected from elements).

10. Warranty and Support

For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.