Introduction
Thank you for choosing the Cyboris T11 Portable 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.
Video: Product Overview and Unboxing of the Cyboris T11 Speaker.
Setup
1. Unboxing and Initial Charge
Carefully remove the speaker and all accessories from the packaging. Before first use, fully charge the speaker using the provided Type-C cable. The charging input is DC 5V/2A. A full charge typically takes less than 3 hours.
2. Powering On/Off
To power on the speaker, long press the power button located on the top panel. To power off, long press the same button.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED, if applicable).
- On your mobile device (phone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "T11" from the list of devices to connect.
- Once connected, the speaker will indicate a successful pairing (e.g., a solid LED light or an audio prompt).

Image: The T11 speaker features Bluetooth 5.0 for stable, low-latency connections up to 18 meters.
4. AUX Audio Connection
To connect via AUX, insert a 3.5mm audio cable into the "LINE IN" port on the side of the speaker and the other end into your audio source (e.g., laptop, MP3 player).

Image: Connecting the T11 speaker to a computer using an AUX audio cable.
5. TF Card Playback
Insert a TF (Micro SD) card (up to 64GB) with music files into the designated slot on the side of the speaker. The speaker will automatically switch to TF card playback mode.

Image: The T11 speaker supports three playback modes: TF card, AUX audio line, and Bluetooth.
Operating the Speaker
Controls Overview

Image: Key analysis of the T11 speaker's buttons and ports.
- Power Button (⏻): Long press to power on/off.
- Mode Button (M): Short press to switch between playback modes (Bluetooth, AUX, TF Card). Long press to activate TWS interconnection.
- Play/Pause Button (▶): Short press to play or pause audio.
- Volume Down / Previous Song (-): Short press to decrease volume. Long press to go to the previous song.
- Volume Up / Next Song (+): Short press to increase volume. Long press to go to the next song.
TWS Interconnection (True Wireless Stereo)
The T11 speaker supports TWS functionality, allowing you to pair two T11 speakers together for a true stereo sound experience.
- Ensure both T11 speakers are powered on and not connected to any other Bluetooth device.
- Long press the 'M' (Mode) button on one of the speakers. It will enter TWS pairing mode.
- The two speakers will automatically connect to each other.
- Once connected, pair your mobile device to one of the speakers via Bluetooth as described in the "Bluetooth Pairing" section. Both speakers will now play audio in stereo.

Image: Two T11 speakers interconnected for a surround sound field.
Hands-Free Calling
When connected via Bluetooth, the built-in microphone allows you to answer calls directly through the speaker. Press the Play/Pause button to answer or end a call.
Maintenance
Waterproof Rating
The T11 speaker has an IPX5 waterproof rating, meaning it is protected against low-pressure water jets from any direction. This makes it suitable for outdoor use and protection against splashes or light rain. Do not submerge the speaker in water.

Image: The T11 speaker is IPX5 waterproof, making it resistant to splashes and dust.
Cleaning and Storage
- Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If not used for an extended period, charge the battery periodically to maintain its health.
Troubleshooting
Speaker does not power on
- Ensure the battery is charged. Connect the speaker to a power source using the Type-C cable.
- Long press the power button for a few seconds.
No sound or low volume
- Check the volume level on both the speaker and your connected device.
- Ensure the speaker is properly connected via Bluetooth, AUX, or TF card.
- If using Bluetooth, ensure the device is within the 10-18 meter range.
Bluetooth connection issues
- Make sure the speaker is in pairing mode (LED flashing).
- Disable and re-enable Bluetooth on your device.
- Forget the "T11" device from your device's Bluetooth settings and try pairing again.
- Ensure no other devices are actively connected to the speaker.
TWS pairing fails
- Ensure both T11 speakers are powered on and not connected to any other Bluetooth device.
- Try long pressing the 'M' button on both speakers simultaneously to initiate TWS pairing.
Specifications

Image: Dimensions and key parameters for the CYB-T11 speaker.
| Feature | Specification |
|---|---|
| Model | T11 |
| Brand | Cyboris |
| Dimensions (L x W x H) | 200mm x 60mm x 60mm |
| Weight | 560g (Net) / 760g (Gross) |
| Input Power | Type-C DC 5V/2A |
| Speaker Power | 2*15W (Total 30W PMPO) |
| Battery Capacity | 2400mAh (3600mAh in some descriptions) |
| Play Time | 15 hours (up to 10 hours @ 50% Volume) |
| Full Charge Time | <3 hours |
| Bluetooth Version | 5.0 |
| Bluetooth Connection Range | 10-18 meters (no blocking) |
| Waterproof Rating | IPX5 |
| Frequency Response | 20Hz-18kHz |
| Audio Crossover | Two-Way |
| Number of Loudspeaker Enclosure | 1 |
| Communication | AUX, Bluetooth |
| Support Memory Card | Yes (TF card up to 64GB) |
| Built-in Microphone | Yes |
| Sound Mode | Stereo Sound Mode, Live Sound Mode, Standard Mode, 3 EQ Modes |
| Playback Function | Radio, MP3, FLAC, APE, ALAC, DSD, WAV |
| Material | Metal (Cabinet: Plastic) |
| Certifications | CE, FCC, RoHS |
User Tips
- Enhanced Audio Experience: For a truly immersive audio experience, consider purchasing a second T11 speaker and utilizing the TWS (True Wireless Stereo) interconnection feature. This creates a wider soundstage and richer stereo separation.
- Versatile Playback: Don't limit yourself to Bluetooth! The T11 supports AUX input for wired connections to non-Bluetooth devices and TF card playback for direct music access without needing a connected phone.
- Outdoor Companion: The IPX5 waterproof rating makes this speaker ideal for outdoor activities like camping or poolside use. However, remember it's splash-proof, not submersible.
- Battery Management: To maximize battery life, fully charge the speaker before extended use and avoid completely draining the battery frequently.
Warranty and Support
For any warranty claims, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





