1. Introduction
Thank you for purchasing the ZEALOT S67 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use and keep it for future reference.
2. Package Contents
Please check the package for the following items:
- 1 x ZEALOT S67 Bluetooth Speaker
- 1 x USB Type-C Charging Cable
- 1 x 3.5mm Audio Cable (AUX)
- 1 x User Manual
- 1 x Detachable Shoulder Strap
3. Product Overview
3.1 Speaker Layout
Familiarize yourself with the speaker's buttons and ports for optimal use.

Image: Top view of the ZEALOT S67 speaker showing the control panel with various buttons including Power, Mode, Link, EQ, Play/Pause, Volume Down, and Volume Up. The EQ button is highlighted.
3.2 Ports and Indicators
The speaker features multiple connectivity options and indicators.
- Power Button: Press and hold to turn on/off.
- Mode Button (M): Short press to switch between Bluetooth, AUX, TF Card, and USB modes.
- Link Button: Used for True Wireless Stereo (TWS) pairing.
- EQ Button: Cycles through different equalizer sound modes (Balance, Enhanced Bass, Treble).
- Play/Pause Button: Controls media playback.
- Volume Down (-): Decreases volume. Long press for previous track.
- Volume Up (+): Increases volume. Long press for next track.
- LED Indicators: Show battery status and current mode.
- USB-C Charging Port: For charging the speaker.
- AUX Input: For wired connection via 3.5mm audio cable.
- TF Card Slot: For playing music directly from a MicroSD card.
- USB Port: For playing music directly from a USB drive.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB Type-C cable to the speaker's charging port and a compatible USB power adapter (not included). The LED indicators will show charging status and turn off when fully charged. A full charge provides up to 40 hours of playback at 2/3 volume. Quick charge feature: 10 minutes of charging provides approximately 70 minutes of music playback.
4.2 Attaching the Shoulder Strap
The ZEALOT S67 comes with a detachable shoulder strap for easy portability. Attach the clips of the strap to the designated loops on the speaker. Adjust the strap length for comfortable carrying.

Image: The ZEALOT S67 speaker shown with its detachable shoulder strap attached, illustrating its portability.
5. Operating Instructions
5.1 Power On/Off
- To power on, press and hold the Power Button until the LED indicators light up.
- To power off, press and hold the Power Button again until the LED indicators turn off.
5.2 Bluetooth Connection
The speaker uses Bluetooth 5.2 for stable and fast connections up to 10 meters.
- Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED.
- Enable Bluetooth on your device (smartphone, tablet, etc.).
- Search for "ZEALOT S67" in your device's Bluetooth list and select it to connect.
- Once connected, the LED indicator will stop flashing and remain solid. You will hear a confirmation tone.

Image: The ZEALOT S67 speaker wirelessly connected to a smartphone, demonstrating Bluetooth pairing.
5.3 True Wireless Stereo (TWS) Pairing
Pair two S67 speakers for an immersive stereo sound experience.
- Ensure both S67 speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), short press the Link Button. It will start searching for another S67 speaker.
- The two speakers will automatically pair with each other. You will hear a confirmation tone once paired.
- Now, connect your device to the primary speaker via Bluetooth as described in section 5.2. The audio will play in stereo through both speakers.

Image: Two ZEALOT S67 speakers set up for True Wireless Stereo (TWS) pairing, providing a wider soundstage.
5.4 EQ Modes
The S67 offers three customizable sound modes:
- Balance: Default mode for balanced audio.
- Enhanced Bass: Boosts low frequencies for deeper bass.
- Treble: Enhances high frequencies for clearer vocals and instruments.
Press the EQ Button to cycle through these modes. The LED indicators will change to reflect the active EQ mode.

Image: Close-up of the ZEALOT S67 speaker's control panel, showing the EQ button and visual cues for selecting different sound modes.
5.5 Other Connection Modes
The speaker supports multiple input sources:
- AUX Input: Connect your non-Bluetooth device using the 3.5mm audio cable. The speaker will automatically switch to AUX mode or you can press the Mode Button (M).
- TF Card Playback: Insert a MicroSD (TF) card with music files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.
- USB Playback: Insert a USB flash drive with music files into the USB port. The speaker will automatically switch to USB mode and begin playback.
5.6 Hands-Free Calling
When connected to your smartphone via Bluetooth, the speaker can be used for hands-free calls.
- Answer Call: Short press the Play/Pause Button.
- End Call: Short press the Play/Pause Button.
- Reject Call: Press and hold the Play/Pause Button.

Image: The ZEALOT S67 speaker facilitating a hands-free phone call, showing its integrated microphone functionality.
6. Water Resistance (IPX6)
The ZEALOT S67 speaker is IPX6 rated, meaning it is protected against high-pressure water jets from any direction. This makes it suitable for outdoor use and resistant to splashes and rain.
- Important: IPX6 rating applies to fresh water only. Avoid exposure to saltwater or other liquids.
- Ensure all port covers are securely closed before exposing the speaker to water.

Image: The ZEALOT S67 speaker with water splashing over it, highlighting its IPX6 water resistance feature.
7. Care and Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Do not attempt to disassemble or repair the speaker yourself. This will void the warranty.
- Keep the speaker away from strong magnetic fields.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode or too far from device. | Ensure speaker is in pairing mode (flashing LED). Move device closer to speaker (within 10m). Forget previous connections on your device and try again. |
| No sound. | Volume too low, incorrect mode, or device not playing. | Increase speaker and device volume. Check if the correct input mode (Bluetooth, AUX, TF, USB) is selected. Ensure music is playing on your device. |
| Poor sound quality. | Interference, low battery, or source audio quality. | Move speaker closer to the Bluetooth device. Charge the speaker. Try a different audio source or file. |
| TWS pairing fails. | One or both speakers are already connected to a device. | Disconnect both speakers from any Bluetooth devices before attempting TWS pairing. |
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | S67 |
| Output Power | 60 Watts |
| Bluetooth Version | 5.2 |
| Wireless Range | Up to 30 meters (open area) |
| Battery Capacity | 14400mAh |
| Playback Time | Up to 40 hours (at 2/3 volume) |
| Charging Time | Information not available (but 10 min charge for 70 min play) |
| Water Resistance | IPX6 |
| Connectivity | Bluetooth, AUX (3.5mm), TF Card, USB |
| Dimensions (L x W x H) | 29.7 x 13.3 x 13 cm |
| Weight | 1.95 kg |
| Subwoofer Diameter | 93 mm |
| Audio Output Mode | Stereo |
10. Warranty and Support
Your ZEALOT S67 speaker comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting, or warranty claims, please contact ZEALOT customer service through the retailer where you purchased the product or visit the official ZEALOT website.
ZEALOT Official Store: Visit ZEALOT Store on Amazon
11. Product Video Overview
Watch this video for a visual guide on the features and usage of the ZEALOT S67 Portable Bluetooth Speaker.
Video: An official product video showcasing the ZEALOT S67 speaker's features, including EQ modes, powerful bass, long battery life, True Wireless Stereo pairing, and portable design with a strap.







