1. Introduction
Thank you for choosing the Herdio Outdoor Rock Bluetooth Speakers. These speakers are designed to provide high-quality audio in outdoor environments, featuring a durable, weather-resistant construction and convenient Bluetooth connectivity. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your speakers to ensure optimal performance and longevity.

Image: Herdio Outdoor Rock Bluetooth Speakers (Pair)
2. Product Features
- Bluetooth 5.3 Connectivity: Enables quick and stable wireless pairing with smartphones, tablets, and laptops up to 20 meters (65 feet) away.
- IPX7 Waterproof Design: Constructed to withstand rain, temperature fluctuations, and other harsh weather conditions, ensuring durability for outdoor use.
- 200 Watts Peak Power: Delivers powerful sound with 100 watts of individual speaker power, ideal for filling large outdoor spaces.
- Durable Resin Material: Enclosure made from resin and fiber materials for long-lasting outdoor performance.
- Realistic Rock Appearance: Designed to blend seamlessly into garden, patio, deck, and lawn environments.
- Wired Connection: The two speakers connect via a supplied 5-meter waterproof cable for reliable audio transmission.
- Single-Device Pairing: Supports connection to one Bluetooth device at a time; TWS functionality for multiple simultaneous connections is not available.

Image: Premium Sound Quality
3. Package Contents
Please verify that all items listed below are included in your package:
- Main Speaker x 1
- Sub Speaker x 1
- 5M Waterproof Speaker Connection Cable x 1
- 2.5M Waterproof Charging Power Cable x 1
- Instruction Manual x 1

Image: What's in the Box
4. Setup Instructions
4.1 Speaker Placement
For optimal stereo separation and sound distribution, position the speakers between 8 and 12 feet apart. Consider placing them in areas where they can blend naturally with your landscaping, such as near a patio, pool, or garden.

Image: Speaker Placement Examples
4.2 Connecting Speakers
- Identify the Main Speaker and the Sub Speaker. The Main Speaker typically has the power input and Bluetooth module.
- Connect the 5-meter waterproof speaker connection cable between the Main Speaker and the Sub Speaker. Ensure the arrows on the connectors are aligned for a secure and waterproof connection.

Image: Speaker Connection Diagram
4.3 Power Connection
- Connect the 2.5-meter waterproof charging power cable to the Main Speaker.
- Plug the power adapter into a suitable outdoor power outlet.
4.4 Bluetooth Pairing
- Ensure the speakers are powered on. The Main Speaker will enter Bluetooth pairing mode automatically.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices and select "Herdio HE-RS4BTB" (or similar model name) from the list.
- Once connected, you will hear an audible confirmation from the speakers.

Image: Stable Bluetooth Connection
4.5 Setup Video
Video: This video demonstrates the unboxing and initial setup process for the Herdio Outdoor Rock Bluetooth Speakers, including connecting the speakers and power.
5. Operating the Speakers
5.1 Power On/Off
To power on the speakers, ensure they are connected to a power source. The speakers will automatically power on when connected. To power off, disconnect the power cable.
5.2 Volume Control
Adjust the volume directly from your connected Bluetooth device (smartphone, tablet, etc.).
5.3 Bluetooth Range
The speakers maintain a stable Bluetooth connection up to 20 meters (65 feet) in open areas. Obstructions such as walls or dense foliage may reduce this range.
5.4 Single-Device Pairing
Please note that these speakers do not support TWS (True Wireless Stereo) functionality. They can only be paired with one Bluetooth device at a time and cannot connect to multiple speakers simultaneously for a synchronized audio experience.
6. Maintenance
6.1 Cleaning
To clean the speakers, gently wipe the exterior with a damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these may damage the finish. Ensure the power is disconnected before cleaning.
6.2 Weather Resistance
The Herdio Outdoor Rock Speakers are designed with an IPX7 waterproof rating, making them highly resistant to rain, splashes, and temporary submersion. While they are built for all-weather use, it is recommended to avoid prolonged submersion or exposure to extreme conditions to maximize their lifespan.

Image: IPX7 Waterproof Feature
6.3 Waterproof Test Video
Video: This video demonstrates the waterproof capabilities of the Herdio Outdoor Rock Bluetooth Speakers under direct water spray.
7. Troubleshooting
If you encounter any issues with your Herdio Outdoor Rock Speakers, please refer to the following common troubleshooting steps:
- No Power:
- Ensure the 2.5M waterproof charging power cable is securely connected to the Main Speaker and a functional power outlet.
- Check if the power outlet is active.
- No Sound:
- Verify that the speakers are powered on and successfully paired with your Bluetooth device.
- Increase the volume on both your Bluetooth device and the speakers.
- Ensure the 5M waterproof speaker connection cable is securely connected between the Main and Sub Speakers, with arrows aligned.
- Bluetooth Disconnection or Pairing Issues:
- Ensure your Bluetooth device is within the 20-meter (65-foot) operating range and there are no significant obstructions.
- Turn off and then turn on Bluetooth on your device, then attempt to re-pair.
- If issues persist, try forgetting the device from your Bluetooth settings and pairing again.
- Poor Sound Quality:
- Check the audio source quality. Low-quality audio files or streaming can result in poor sound.
- Ensure speakers are placed optimally and not obstructed.
- Reduce the distance between the Bluetooth device and the speakers.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | HE-RS4BTB |
| Speaker Type | Outdoor |
| Mounting Type | Floor Standing |
| Speaker Size | 4 Inches |
| Speaker Maximum Output Power | 200 Watts (100W * 2) |
| Rated Power | 40W * 2 |
| Impedance | 4 Ohm |
| Sensitivity | 88 dB |
| Frequency Response | 60Hz~10KHz |
| Waterproof Rating | IPX7 |
| Wireless Communication Technology | Bluetooth 5.3 |
| Bluetooth Range | 20 Meters (65 Feet) |
| Product Dimensions (D x W x H) | 10.6" x 8.7" x 9.6" (27cm x 22cm x 24.5cm) |
| Item Weight | 12.52 pounds |
| Material | Resin and Fiber |
| Power Source | Corded Electric |
| Control Method | Remote, Touch (via connected device) |
| Compatible Devices | Laptop, Smartphone, Tablet |

Image: Detailed Product Specifications and Dimensions
9. Warranty and Support
The Herdio Outdoor Rock Bluetooth Speakers come with a limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty information provided with your purchase or contact Herdio customer support.
If you require further assistance, have questions, or need to report an issue, please contact Herdio customer support through their official website or the contact information provided in your product packaging. Please have your model number (HE-RS4BTB) and purchase details ready when contacting support.





