1. Introduction
Thank you for choosing the Kisonli S1 Bluetooth Speaker. This manual provides detailed instructions on how to set up, operate, and maintain your speaker to ensure optimal performance and longevity. Please read this manual carefully before using the product.
2. Product Overview
The Kisonli S1 is a compact and portable Bluetooth speaker designed for versatile audio playback. It features both wired and wireless connectivity options, making it compatible with a wide range of devices including smartphones, tablets, and computers. The speaker delivers clear audio output and is built with mixed materials for durability.

Figure 2.1: Front view of the Kisonli S1 Bluetooth Speaker, showing the speaker grille and top-mounted control buttons for volume adjustment.
Key Features:
- Connectivity: Wired/Wireless (Bluetooth)
- Speaker Type: Bluetooth Speakers
- Output Power: Less than 5 Watt (Nominal Output)
- Compatibility: Universal, compatible with all Bluetooth-enabled devices
- Design: Square shape, compact and portable
- Weight: Approximately 500 grams
3. Setup
3.1 Unboxing and Initial Inspection
Carefully remove the speaker and all accessories from the packaging. Inspect the contents for any signs of damage. If any items are missing or damaged, please contact customer support.

Figure 3.1: The Kisonli S1 Bluetooth Speaker packaging box, indicating the product model and brand.
3.2 Charging the Speaker
Before first use, it is recommended to fully charge the speaker. Connect the provided charging cable to the speaker's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The charging indicator light will illuminate during charging and turn off or change color when fully charged.
3.3 Powering On/Off
- To Power On: Press and hold the power button (usually integrated with the play/pause button or a dedicated button) for a few seconds until an indicator light illuminates and an audible prompt is heard.
- To Power Off: Press and hold the power button again for a few seconds until the indicator light turns off and an audible prompt is heard.
4. Operating Instructions
4.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode. The indicator light will typically flash rapidly.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Kisonli S1" (or similar name) from the list of found devices.
- Once paired, the speaker will emit an audible confirmation, and the indicator light will stop flashing and remain solid.
- The speaker will automatically attempt to reconnect to the last paired device when powered on.
4.2 Audio Playback
- Play/Pause: Press the play/pause button (often the power button) once to play or pause audio.
- Volume Control: Use the '+' button to increase volume and the '-' button to decrease volume. These buttons are visible on the top of the speaker.
- Track Navigation: (Functionality may vary based on specific model; typically, long-press volume buttons or dedicated buttons are used.)

Figure 4.1: Close-up view of the Kisonli S1 Bluetooth Speaker's front grille with the Kisonli logo, highlighting its compact design.
4.3 Wired Connection (AUX Input)
If your speaker supports an AUX input (3.5mm audio jack), you can connect it to devices without Bluetooth functionality using an audio cable. Insert one end of the 3.5mm audio cable into the speaker's AUX port and the other end into your device's audio output jack. The speaker should automatically switch to AUX mode or require a mode button press.
5. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: This speaker is not specified as water-resistant. Avoid exposure to water or excessive moisture.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently and charge it regularly.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the speaker is charged. Connect it to a power source and try again. |
| Cannot pair via Bluetooth. |
|
| No sound or low volume. |
|
| Sound distortion. |
|
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Kisonli |
| Model Number | S1 |
| Connectivity Technology | Wired/Wireless (Bluetooth) |
| Speaker Type | Bluetooth Speakers |
| Nominal Output Power | Less than 5 Watt |
| Item Weight | 500 g |
| Shape | Square |
| Material | Mixed Materials |
| Compatible with | All (Bluetooth-enabled devices) |
8. Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for warranty claims.





