Introduction
Thank you for purchasing the Kisonli LED-800B Stereo Speaker. This manual provides important information regarding the setup, operation, and maintenance of your device. Please read it carefully before use and retain it for future reference.

Figure 1: Kisonli LED-800B Stereo Speaker. This image shows the black, rectangular speaker unit with a mesh grille covering the front. On the right side, there is a control panel with the Kisonli logo and four buttons: 'M' (Mode), 'Previous/Volume Down', 'Next/Volume Up', and 'Play/Pause/Answer Call'. The speaker has a sleek design, suitable for tabletop placement.
Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Do not expose the device to water or excessive moisture.
- Avoid extreme temperatures.
- Do not disassemble or attempt to repair the device yourself.
- Keep out of reach of children.
- Use only the specified charging accessories.
Package Contents
Verify that all items are present in the package:
- Kisonli LED-800B Stereo Speaker
- USB Charging Cable
- AUX Cable (if included)
- User Manual
Product Overview
The Kisonli LED-800B is a versatile stereo speaker offering multiple connectivity options and a built-in microphone for hands-free calling.
Controls and Ports:
- Power Button: Long press to turn on/off.
- Mode Button (M): Short press to switch between Bluetooth, AUX, USB, Memory Card, and FM Radio modes.
- Previous Track / Volume Down (-): Short press for previous track, long press to decrease volume.
- Next Track / Volume Up (+): Short press for next track, long press to increase volume.
- Play/Pause / Answer Call: Short press to play/pause music, short press to answer/end calls. Long press to reject calls.
- USB Port: For USB drive playback.
- AUX Port: For wired audio input.
- Memory Card Slot: For TF/Micro SD card playback.
- Charging Port: Micro USB port for charging.
Setup
Charging the Speaker:
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
Operating Instructions
1. Power On/Off:
Long press the Power button to turn the speaker on or off.
2. Bluetooth Mode:
- 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 "LED-800B" in the list of available devices and select it to pair.
- Once paired, the speaker will confirm with an audible prompt, and the LED will stop flashing.
- You can now play audio from your device through the speaker.
3. AUX Mode:
Connect one end of the 3.5mm AUX cable to the speaker's AUX port and the other end to the audio output of your device. Press the 'M' button to switch to AUX mode. The speaker will play audio from the connected device.
4. USB/Memory Card Mode:
Insert a USB flash drive or a TF/Micro SD card into the respective slot. The speaker will automatically detect the storage device and begin playing audio files. If not, press the 'M' button to cycle through modes until USB or Memory Card mode is active.
5. FM Radio Mode:
Press the 'M' button to switch to FM Radio mode. Short press the Play/Pause button to auto-scan and save available radio stations. Use the Previous/Next buttons to switch between saved stations.
6. Hands-Free Calling:
When connected via Bluetooth, if a call comes in, short press the Play/Pause button to answer. Short press again to end the call. Long press to reject an incoming call.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Avoid dropping the speaker or subjecting it to strong impacts.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted | Charge the speaker fully. |
| No sound | Volume too low; Incorrect mode; Device not connected | Increase volume; Switch to correct mode (Bluetooth, AUX, etc.); Reconnect device. |
| Bluetooth pairing failed | Speaker not in pairing mode; Device Bluetooth off; Too far apart | Ensure speaker is in pairing mode; Turn on device Bluetooth; Move devices closer (within 10m). |
| Poor FM radio reception | Weak signal | Relocate the speaker to an area with better reception. |
Specifications
- Model: LED-800B
- Connectivity Technology: Bluetooth, USB, AUX
- Audio Output Mode: Stereo
- Mounting Type: Tabletop
- Material: Plastic
- Special Features: Wireless, Built-in Microphone, FM Radio, Memory Card Support
- Recommended Uses: For Smartphones or Tablets, For Computers, For Music Players
- Compatible Devices: Tablet, Laptop, Smartphone
- Product Dimensions: 25 x 12 x 9 cm
- Item Weight: 790 grams
- Battery: 1 Lithium Ion battery (included)
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact your retailer. Keep your proof of purchase for warranty claims.