Introduction
Thank you for choosing the Ortizan Ohayo S15 Portable Bluetooth Speaker. This manual will guide you through the setup, operation, and maintenance of your new speaker, ensuring you get the best audio experience. Please read these instructions carefully before use.

Figure 1: Ortizan Ohayo S15 Bluetooth Speaker Overview
Package Contents
Please check the box for the following items:
- 1 x Ortizan Ohayo S15 Bluetooth Speaker
- 1 x User Guide
- 1 x Type-C Charging Cable
- 1 x 3.5mm Audio Cable (AUX-in)

Figure 2: What's in the Box
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Ortizan |
| Model Name | Ohayo S15 |
| Category | Speakers |
| Use | Home |
| Cabinet Material | Plastic |
| Subwoofer Cabinet Material | Metal |
| Woofer/Widerange Material | Metal |
| Mid-range Material | Polymer |
| Tweeter Material | Polymer |
| Tweeter Type | Electrostatic |
| Acoustic Enclosure | Sealed |
| Sensitivity | 85dB |
| Codecs | sbc, AAC |
| Bluetooth Version | 6.0 |
| Input Power (W) | 50-99 W |
| Total Harmonic Distortion | 4% |
| Impedance | 3-6 Ohm |
| Voice Control | Yes |
| Frequency Range | Other |
| Waterproof Rating | IPX6 |
| Support APP | No |
| Playback Function | MP3, FLAC, APE, WAV |
| Inbox Adaptor | No |
| Intelligent Personal Assistant | None |
| Display Screen | No |
| Built-in Microphone | Yes |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Power Source | Battery |
| PMPO | 80 W |
| Channels | 2 (2.0) |
| Features | Phone Function, Wireless subwoofer, USB-DAC |
| Battery | Yes |
| Communication | AUX, Bluetooth |
| Speaker Type | Bookshelf |
| Origin | Mainland China |
| Remote Control | No |
| Output Voltage | 60 W |
| Support Memory Card | Yes |
| Control Type | Playback, Volume control, Input selector, EQ |
| Certification | CE, FCC, RoHS, KC |
| Play Mode | Bluetooth/AUX in/USB |
| Playtime | 28 Hours Max |
| Charging Time | 3-4 Hours |
| Multi-Speaker Sync | Auracas broadcast audio (Connect 100+ Speakers) |
| LED Lights | Colorful RGB Breath Light |
| Dimensions (Depth x Width x Height) | 216mm x 72mm x 95mm |

Figure 3: Speaker Dimensions
Setup
1. Charging the Speaker
- Connect the provided Type-C charging cable to the speaker's charging port.
- Connect the other end of the cable to a suitable USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light will show the charging status. A full charge typically takes 3-4 hours and provides up to 28 hours of playtime.
2. Powering On/Off
- Press and hold the Power button (U) for a few seconds to turn the speaker ON or OFF.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (usually indicated by a flashing LED light).
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Ortizan Ohayo S15" from the list of devices.
- Once connected, the LED indicator will become solid, and you will hear a confirmation sound.

Figure 4: Bluetooth 6.0 Connectivity
4. Multi-Speaker Sync (Auracas Broadcast Audio)
The Ohayo S15 supports Auracas broadcast audio technology, allowing you to connect over 100 speakers for a synchronized audio experience.
- Ensure all speakers are powered on and not connected to any Bluetooth device.
- On the primary speaker, activate the multi-speaker sync mode (refer to the speaker's control panel or user guide for the specific button/sequence).
- The primary speaker will begin searching for other compatible speakers.
- Once found, the speakers will automatically connect and synchronize audio playback.

Figure 5: Multi-Speaker Sync
5. Input Modes
The speaker supports multiple input modes:
- Bluetooth (BT): For wireless connection to Bluetooth-enabled devices.
- AUX-in: Use the provided 3.5mm audio cable to connect to devices with a headphone jack.
- USB-Audio: Connect a USB drive with audio files for direct playback.
Use the Input Selector button (often labeled 'M' for Mode) on the speaker to switch between these modes.

Figure 6: Available Input Modes
Operating Instructions
1. Basic Controls
- Power Button (U): Press and hold to turn ON/OFF.
- Volume Up (+) / Volume Down (-): Press to adjust volume.
- Play/Pause (► ||): Press to play or pause audio.
- Next Track (►►) / Previous Track (◄◄): Press and hold or double-press (depending on model) volume buttons or dedicated track buttons to skip tracks.
- Mode Button (M): Press to switch between Bluetooth, AUX, and USB input modes.
2. Sound Modes and EQ Settings
The Ohayo S15 offers various sound modes and EQ settings to customize your audio experience:
- Sound Modes: 3D Surround Sound Mode, Stereo Sound Mode, Extra Bass Mode, Standard Mode.
- EQ Setting: Support for adjusting equalization.
Press the EQ button on the speaker to cycle through available sound modes or activate EQ settings. The speaker features 60W powerful stereo sound with dual passive radiators for enhanced bass.

Figure 7: 60W Powerful Stereo Sound

Figure 8: Intense Bass
3. LED Light Show
The speaker features dazzling RGB breath lights that change colors cyclically, syncing with the music beat. You can turn off the LED lights if preferred by pressing the dedicated light button (often indicated by a lightbulb icon).

Figure 9: Dazzling Lights Show
4. Hands-Free Calling
With the built-in microphone, you can answer calls directly through the speaker when connected via Bluetooth. Press the Play/Pause button to answer or end a call.
Maintenance
1. Cleaning
Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are dry before charging or connecting cables.
2. Waterproofing (IPX6)
The Ohayo S15 is IPX6 water-resistant, meaning it can resist high-pressure, heavy sprays of water. It is suitable for outdoor use and can withstand splashes and rain. However, it is NOT designed to be submerged in water. Avoid prolonged exposure to water or submersion to prevent damage.

Figure 10: IPX6 Water-Resistant
3. Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on | Low battery; Power button not pressed correctly | Charge the speaker fully; Press and hold the Power button for a few seconds. |
| No sound | Volume too low; Incorrect input mode; Device not connected | Increase volume on speaker and device; Switch to correct input mode (BT, AUX, USB); Re-pair Bluetooth or check cable connection. |
| Bluetooth pairing fails | Speaker not in pairing mode; Device too far; Interference | Ensure speaker is in pairing mode (flashing LED); Move device closer to speaker; Turn off other Bluetooth devices. |
| Multi-speaker sync not working | Speakers not in sync mode; Too many speakers; Distance issues | Ensure all speakers are in the correct sync mode; Reduce the number of speakers if experiencing instability; Keep speakers within reasonable range. |
| LED lights not working or stuck | Light mode off; Software glitch | Press the light button to cycle modes; Try restarting the speaker. |
User Tips
- Maximize Battery Life: To get the full 28 hours of playtime, use the speaker at moderate volume levels. High volume and continuous LED light use will reduce battery life.
- Optimal Sound Placement: For the best audio experience, place the speaker on a stable surface at ear level. Experiment with placement to find the sweet spot in your listening environment.
- Multi-Speaker Setup: When using Auracas broadcast audio, ensure all speakers are within a reasonable range of the primary speaker for stable connection and synchronized playback.
- Voice Assistant: Utilize the built-in microphone and voice control feature for hands-free commands with your connected smart device.
Warranty and Support
Ortizan products are designed for reliability and performance. For any issues or questions not covered in this manual, please contact Ortizan customer support. Keep your purchase receipt as proof of purchase for warranty claims.
For further assistance, please visit the official Ortizan website or contact their customer service.