1. Introduction
Thank you for choosing the Rythflo RY-BS100 Wearable Bluetooth Speaker. This compact and durable speaker is designed for on-the-go audio, offering clear sound, hands-free calling, and robust water resistance. Please read this manual carefully to ensure proper use and maintenance of your device.

Figure 1: Rythflo RY-BS100 Wearable Bluetooth Speaker
2. Product Overview
The Rythflo RY-BS100 is a lightweight, clip-on portable speaker featuring Bluetooth 5.3 connectivity, a built-in ENC microphone for clear calls, and IPX7 waterproofing. It supports TWS (True Wireless Stereo) mode for enhanced sound when paired with another RY-BS100 speaker.
Key Features:
- Compact & Lightweight: Weighs only 2.1 oz, designed for comfortable wear.
- Powerful Sound: Features Rythflo's internal magnetic speaker system for deep bass and balanced audio.
- Extended Playtime: Up to 30 hours of battery life at 70% volume.
- Clear Calls: Advanced ENC noise-cancelling microphone for high-definition hands-free calls.
- TWS Mode: Pair two RY-BS100 speakers for 10W louder stereo sound.
- Stable Connectivity: Powered by Bluetooth 5.3 for fast and stable wireless connection.
- Durable Design: IPX7 waterproof and dustproof, suitable for various outdoor activities.

Figure 2: Speaker clipped to clothing for hands-free use.
3. What's in the Box
- 1 x Rythflo Clip On Bluetooth Speaker
- 1 x USB-C Charging Cable
- 1 x User Manual

Figure 3: Included components.
4. Setup
4.1. Power On/Off
- To Power On: Press and hold the Power button for 2 seconds. The blue LED indicator will light up.
- To Power Off: Press and hold the Power button for 2 seconds. The blue LED indicator will turn off.
4.2. Bluetooth Pairing
The speaker will automatically enter pairing mode when powered on for the first time or if no device is connected. The blue LED will blink rapidly.
- Ensure the speaker is powered on and in pairing mode (blue LED blinking).
- On your device (smartphone, tablet, laptop), go to Bluetooth settings.
- Search for available devices and select "RY-BS100".
- Once connected, the blue LED will remain solid.
4.3. TWS Mode Pairing (for two RY-BS100 speakers)
To achieve True Wireless Stereo sound, you can pair two RY-BS100 speakers together.
- Ensure both RY-BS100 speakers are powered on and not connected to any other device.
- On one speaker (this will be the primary speaker), double-press the Power button to enter TWS pairing mode.
- The speakers will automatically search and connect to each other.
- Once paired, connect your device to the primary speaker via Bluetooth as described in section 4.2.

Figure 4: TWS Bluetooth Connection for enhanced sound.
4.4. Charging
Connect the included USB-C charging cable to the charging port on the speaker and to a USB power source. The LED indicator will show charging status (specific color/behavior not detailed in provided data, refer to product for exact indication).
5. Operating Instructions
5.1. Button Controls
The Rythflo RY-BS100 features intuitive button controls for easy operation:

Figure 5: Easy, Intuitive Button Controls.
| Button | Operation | Function |
|---|---|---|
| Power Button | Press and hold for 2s | On/Off |
| Power Button | Press x 2 | TWS on/off |
| Play/Pause Button (Center) | Press x 1 | Play/Pause music |
| Play/Pause Button (Center) | Press x 1 | Answer/Hang up call |
| Play/Pause Button (Center) | Press and hold for 2s | Reject call |
| Play/Pause Button (Center) | Press x 2 | Dial the last call |
| Volume Up (+) | Press x 1 | Volume up |
| Volume Up (+) | Press and hold for 2s | Next track |
| Volume Down (-) | Press x 1 | Volume down |
| Volume Down (-) | Press and hold for 2s | Previous track |
5.2. Hands-Free Calling
With the built-in ENC noise-cancelling microphone, you can make and receive calls directly through the speaker. Use the Play/Pause button for call management as detailed in the table above.
5.3. Waterproof and Dustproof Use
The RY-BS100 is IPX7 rated, meaning it can withstand splashes, rain, and even submersion in up to 1 meter of water for 30 minutes. This makes it suitable for use in various environments, including outdoor activities and job sites. Ensure the charging port cover is securely closed before exposure to water or dust.

Figure 6: IPX7 Waterproof design for adventurous souls.
Video 1: Demonstrating the Rythflo speaker's use during daily activities and meal prep, highlighting its portability and sound quality.
Video 2: Showcasing the Rythflo speaker's versatility for housework and outdoor activities, emphasizing its clip-on design and sound.
Video 3: Highlighting the compact size, long working time, and clip-on functionality of the Rythflo speaker.
6. Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place away from extreme temperatures and direct sunlight.
- Charging Port: Keep the USB-C charging port clean and free of debris. Ensure the protective cover is closed when not charging.
7. Troubleshooting
- Speaker not powering on: Ensure the battery is charged. Connect to a power source using the USB-C cable.
- Unable to pair via Bluetooth: Make sure the speaker is in pairing mode (blue LED blinking) and within range of your device. Disconnect from any previously paired devices.
- No sound or low volume: Check the volume levels on both the speaker and your connected device. Ensure the speaker is not muted.
- TWS pairing issues: Ensure both speakers are fully charged and not connected to any other Bluetooth devices before attempting TWS pairing.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | RY-BS100 |
| Mounting Type | Clip On |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal |
| Speaker Type | Outdoor |
| Special Features | Built-in Microphone, ENC Noise Cancelling, IPX7 Waterproof, Dustproof, Lightweight, Small, Portable, Compact, Loud Sound, TWS Mode, Easy Control, Intuitive Button |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Communication Range | Up to 40 meters (approx. 131 feet) |
| Battery Life | Up to 30 hours (at 70% volume) |
| Battery Capacity | 3000 Milliamp Hours |
| Speaker Maximum Output Power | 5 Watts |
| Frequency Response | 20 KHz |
| Audio Output Mode | Stereo |
| Product Dimensions | 1.1"D x 1.6"W x 2.7"H |
| Item Weight | 0.09 Kilograms (3.2 ounces) |
| Color | Black |
| UPC | 199284019423 |
9. Warranty and Support
Rythflo offers lifetime support for its products. If you have questions about the product or need assistance, please contact customer support. They aim to respond within 1 business day upon receiving your email.
- Warranty Type: Limited
- Support Email: support@rythflo.com
