1. Introduction
Thank you for purchasing the Kimiso KMS-112 Bluetooth Speaker. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device. Please read this manual carefully before use to ensure optimal performance and longevity of your speaker.
2. Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from water and liquids. This product is not waterproof.
- Do not attempt to disassemble or repair the speaker yourself. Contact qualified service personnel for assistance.
- Use only the specified charging cable and power source.
3. Package Contents
Please check the package for the following items:
- Kimiso KMS-112 Bluetooth Speaker
- 3.5mm Auxiliary Cable
- USB Charging Cable (not explicitly listed but implied for battery-powered device with USB port)
4. Product Overview
Familiarize yourself with the speaker's components and controls.

Figure 1: Front view of the Kimiso KMS-112 Bluetooth Speaker, showing the speaker grille and the 'KIMISO' logo.

Figure 2: Top and side view of the speaker, highlighting the control buttons (Power, Volume/Track, Mode) and the covered port panel on the side.

Figure 3: Side view of the speaker with the protective flap open, revealing the USB port, TF (MicroSD) card slot, DC 5V charging port, and AUX input.
Control Buttons (Touch Method)
- Power Button: Press and hold to turn the speaker On/Off.
- Mode Button (M): Press to switch between Bluetooth, USB, and AUX modes.
- Volume Down / Previous Track (-): Press to decrease volume. Press and hold to go to the previous track.
- Volume Up / Next Track (+): Press to increase volume. Press and hold to go to the next track.
- Play/Pause Button (►▮▮): Press to play or pause audio.
Ports
- USB Port: For USB drive playback.
- TF Card Slot: For MicroSD card playback.
- DC 5V Port: For charging the speaker.
- AUX Input: For connecting external audio devices via the 3.5mm auxiliary cable.
5. Setup
5.1 Charging the Speaker
Before first use, fully charge the speaker.
- Open the protective flap on the side of the speaker to access the ports.
- Connect the small end of the USB charging cable to the DC 5V port on the speaker.
- Connect the larger end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate. It will turn off or change color once charging is complete.
- A full charge typically takes approximately 2-3 hours. The average battery life is 6 hours.
5.2 Powering On/Off
- To Power On: Press and hold the Power button until you hear an audible indication.
- To Power Off: Press and hold the Power button again until you hear an audible indication.
6. Operating Instructions
6.1 Bluetooth Pairing
Connect your speaker to a Bluetooth-enabled device (smartphone, tablet, notebook).
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the 'M' (Mode) button until you hear the Bluetooth pairing prompt.
- Enable Bluetooth on your device and search for available devices.
- Select "KMS-112" from the list of found devices.
- Once paired, you will hear a confirmation sound. The speaker is now ready to play audio wirelessly.
6.2 USB Playback
Play audio files directly from a USB flash drive.
- Insert a USB flash drive containing audio files into the USB port.
- Press the 'M' (Mode) button to switch to USB mode. The speaker will automatically begin playing audio from the drive.
- Use the Play/Pause, Volume Up/Next Track, and Volume Down/Previous Track buttons to control playback.
6.3 TF (MicroSD) Card Playback
Play audio files directly from a MicroSD card.
- Insert a MicroSD card containing audio files into the TF card slot.
- Press the 'M' (Mode) button to switch to TF card mode. The speaker will automatically begin playing audio from the card.
- Use the Play/Pause, Volume Up/Next Track, and Volume Down/Previous Track buttons to control playback.
6.4 AUX Input
Connect external audio devices using the 3.5mm auxiliary cable.
- Connect one end of the 3.5mm auxiliary cable to the AUX input port on the speaker.
- Connect the other end of the cable to the headphone jack or audio output of your external device.
- Press the 'M' (Mode) button to switch to AUX mode.
- Control playback and volume primarily from your connected device.
7. Maintenance
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners or solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| No sound. | Volume too low; incorrect mode; device not connected. | Increase volume; switch to correct mode (Bluetooth, USB, AUX); ensure device is properly paired/connected. |
| Bluetooth pairing fails. | Speaker not in pairing mode; device too far; interference. | Ensure speaker is in Bluetooth mode; move device closer; restart both speaker and device. |
| USB/TF card not playing. | Incorrect mode; unsupported file format; corrupted files. | Switch to USB/TF mode; ensure files are in a supported format; try a different USB/TF card. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | KMS-112 |
| Brand | Kimiso |
| Connectivity Technology | Bluetooth, Auxiliary, USB |
| Wireless Communication | Bluetooth |
| Compatible Devices | Notebook, Smartphone, Tablet |
| Speaker Type | Subwoofer |
| Speaker Size | 2 Inches |
| Audio Output Mode | Mono |
| Surround Sound Channel Configuration | 2 |
| Wattage | 7 watts |
| Control Method | Touch |
| Power Source | Battery Powered |
| Average Battery Life | 6 Hours |
| Product Weight | 360 g |
| Waterproof | No |
| Included Components | 3.5mm Auxiliary Cable |
10. Warranty and Support
For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.





