Introduction
Thank you for choosing the OHAYO S11 Portable Wireless Outdoor Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of your device.

Image: The OHAYO S11 Portable Wireless Outdoor Bluetooth Speaker, black in color, showcasing its compact design.
Package Contents
- 1 x OHAYO S11 Bluetooth Speaker
- 1 x Micro USB-C Cable
- 1 x Quick Start Guide
Product Overview
The OHAYO S11 speaker features a robust design with intuitive controls and integrated lighting. Familiarize yourself with the speaker's components:
- Power Button: Press and hold to turn the speaker on or off.
- Play/Pause Button: Controls media playback.
- Volume Up / Next Track Button: Short press for volume up, long press for next track.
- Volume Down / Previous Track Button: Short press for volume down, long press for previous track.
- Light Button: Cycles through various light modes and turns lights on/off.
- Bluetooth/Mode Button: Initiates Bluetooth pairing or switches between input modes (Bluetooth, AUX).
- USB-C Charging Port: For charging the speaker.
- AUX-in Port: For wired audio connection.

Image: An internal view of the OHAYO S11 speaker, highlighting its 24W powerful driver unit and acoustic technology.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C cable to the speaker's USB-C charging port and the other end to a compatible USB power adapter (not included).
- The charging indicator light will show charging status.
- A full charge typically takes approximately 3-4 hours.
2. Powering On/Off
Press and hold the Power Button for 2-3 seconds to turn the speaker on or off. A sound prompt will indicate the power status.
3. Bluetooth Pairing
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED light.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "OHAYO S11" from the list of devices.
- Once paired, the LED indicator will turn solid blue, and you will hear a confirmation sound.
4. TWS (True Wireless Stereo) Pairing
To achieve stereo sound, you can pair two OHAYO S11 speakers together:
- Ensure both S11 speakers are powered on and not connected to any other Bluetooth device.
- On one speaker, press the Bluetooth/Mode Button twice. It will enter TWS pairing mode.
- The two speakers will automatically connect to each other. A confirmation sound will indicate successful TWS pairing.
- Once TWS paired, connect your device to one of the speakers via Bluetooth as described in step 3. Both speakers will then play audio in stereo.
Note: The latest version of the S11 speaker may not be TWS-compatible with older versions. Check the serial number to identify your version if issues arise.

Image: Two OHAYO S11 speakers shown together, illustrating the True Wireless Stereo (TWS) pairing feature for enhanced audio.
Operating Instructions
1. Basic Controls
- 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.
2. Light Modes
The speaker features an integrated ambient light with unique themes and color options. Press the Light Button to cycle through different light modes or to turn the lights off. The selected mode will be saved.
3. Answering Calls
With the built-in microphone, you can answer calls when connected via Bluetooth:
- Answer Call: Short press the Play/Pause Button.
- End Call: Short press the Play/Pause Button during a call.
- Reject Call: Long press the Play/Pause Button.
4. AUX Mode
Connect an audio device directly to the speaker using a 3.5mm AUX cable (not included) via the AUX-in port. The speaker will automatically switch to AUX mode. Use your connected device to control playback and volume in this mode.
Maintenance
1. Waterproofing (IPX6)
The OHAYO S11 speaker is IPX6 waterproof, meaning it is protected against high-pressure water jets from any direction. It is suitable for use outdoors, near pools, or in the shower. However, it is not designed for submersion in water. Ensure the charging port and AUX port covers are securely closed before exposing the speaker to water.

Image: The OHAYO S11 speaker partially submerged in water, illustrating its IPX6 waterproof capability.
2. Cleaning
Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface or internal components.
3. Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, charge the battery every 3 months to maintain its lifespan.
Troubleshooting
- Speaker will not turn on: Ensure the battery is charged. Connect the speaker to a power source using the USB-C cable and try again.
- Cannot pair with Bluetooth device:
- Ensure the speaker is in pairing mode (flashing blue LED).
- Make sure Bluetooth is enabled on your device and it is within range (up to 66 feet).
- Forget "OHAYO S11" from your device's Bluetooth list and try pairing again.
- Restart both the speaker and your device.
- If connecting to a Windows 11 laptop, ensure all Bluetooth drivers are updated and the laptop's Bluetooth adapter is functioning correctly.
- No sound or low volume:
- Adjust the volume on both the speaker and your connected device.
- Ensure the speaker is not muted.
- If using AUX mode, ensure the cable is fully inserted and functional.
- TWS pairing fails:
- Ensure both speakers are disconnected from any other Bluetooth devices before initiating TWS pairing.
- Make sure both speakers are the same model (S11) and compatible versions.
- Place speakers close to each other during pairing.
- Battery drains quickly:
- High volume levels and continuous use of the light show will reduce battery life.
- Ensure the speaker is fully charged before use.
Specifications
| Brand | OHAYO |
| Model Number | S11 |
| Speaker Output Power | 24 watts |
| Frequency Response | 18000 hertz |
| Connectivity Technology | Auxiliary, Bluetooth, Wireless |
| Audio Output Mode | Stereo |
| Water Resistance Level | IPX6 Waterproof |
| Maximum Range | 66 feet (Bluetooth) |
| Battery Average Life | 24 hours (at 30% volume) |
| Battery Capacity | 2600 mAh |
| Item Dimensions (D x W x H) | 2.6"D x 7.36"W x 2.16"H |
| Item Weight | 440 g |
| Additional Features | Bass Boost, Built-in Microphone, AUX Port, Dustproof, Hi-Res Audio, LED Light, Lightweight, Portable, Shockproof, Stereo Pairing, USB-C Port, Power Indicator |

Image: The OHAYO S11 speaker on a rock, with a visual representation of 24 hours of playtime from sunrise to sunset.
Warranty and Support
Warranty Information
The OHAYO S11 Portable Wireless Outdoor Bluetooth Speaker comes with an 18-month manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, technical assistance, or warranty claims, please refer to the contact information provided in your Quick Start Guide or visit the official OHAYO support website. Our customer service team is available to assist you.
