Introduction
Thank you for purchasing the LEXiBOOK iParty Portable Bluetooth Speaker with Microphone. This manual provides essential information for the safe and efficient operation of your device. Please read it carefully before use and retain it for future reference.
Safety Information
WARNING! Not suitable for children under 3 years. Choking hazard - small parts.
What's in the Box
- 1 x LEXiBOOK iParty Portable Bluetooth Speaker (K8310)
- 1 x Microphone
- 1 x USB Type-C Charging Cable
- 1 x 3.5mm Aux-in Cable
- 1 x User Manual

Image: The iParty speaker, microphone, USB-C charging cable, and 3.5mm aux-in cable, as included in the package.
Product Overview
The LEXiBOOK iParty speaker is designed for portable audio entertainment with versatile connectivity and dynamic light effects.
Controls and Ports

Image: Detailed view of the speaker's rear control panel, highlighting the MIC, AUX, USB, TF, DC 5V ports, and buttons for OFF/ON, LED, Previous/Volume Down, Play/Pause, Next/Volume Up, and Mode.
- MIC Input: Connect the included microphone.
- AUX Input: Connect external audio devices via 3.5mm cable.
- USB Port: Insert a USB flash drive for audio playback.
- TF Card Slot: Insert a Micro SD/TF card for audio playback.
- DC 5V: USB Type-C charging port.
- OFF/ON: Power switch.
- LED: Button to cycle through or turn off light effects.
- ◀◀/V-: Short press for previous track, long press for volume down.
- ►►: Play/Pause button.
- ▶▶/V+: Short press for next track, long press for volume up.
- MODE: Switch between Bluetooth, AUX, USB, and TF card modes.
Setup
Charging the Speaker
- Connect the provided USB Type-C cable to the DC 5V port on the speaker.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer USB port.
- The charging indicator will illuminate. Once fully charged, the indicator may change color or turn off depending on the model.
Powering On/Off
- To power on, slide the OFF/ON switch to the 'ON' position.
- To power off, slide the OFF/ON switch to the 'OFF' position.
Operating Instructions
Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode (press MODE button if necessary). The speaker will indicate it is ready for pairing.
- On your Bluetooth-enabled device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "LEXiBOOK iParty" from the list of devices.
- Once paired, the speaker will confirm the connection, and you can begin playing audio from your device.
Using AUX Input
- Connect one end of the 3.5mm aux-in cable to the AUX Input port on the speaker.
- Connect the other end to the headphone jack of your audio device.
- Press the MODE button until the speaker switches to AUX mode.
- Control playback and volume from your connected audio device.
USB / Micro SD (TF) Card Playback
- Insert a USB flash drive into the USB Port or a Micro SD/TF card (up to 32GB) into the TF Card Slot.
- The speaker will automatically switch to the corresponding mode and begin playing audio files. If not, press the MODE button to select USB or TF mode.
- Use the ◀◀/V- and ▶▶/V+ buttons to navigate tracks, and the ►► button to play/pause.
Microphone Usage (Karaoke)
- Connect the included microphone to the MIC Input port on the speaker.
- Ensure the microphone's ON/OFF switch is in the 'ON' position.
- Adjust the volume of the microphone using the speaker's volume controls or the microphone's own controls if available.

Image: People singing karaoke with the iParty speaker, demonstrating its use for entertainment.
Multicolour Light Effects
- Press the LED button to cycle through the different multicolour light modes.
- Continue pressing the LED button to turn the light effects off.
True Wireless Stereo (TWS) Function
The TWS function allows you to connect two LEXiBOOK iParty K8310 speakers together for an enhanced stereo sound experience. (Second speaker sold separately).
- Ensure both K8310 speakers are powered on and in Bluetooth mode, but not yet paired to any device.
- On one of the speakers (this will be the primary speaker), long-press the MODE button until you hear a confirmation sound, indicating TWS pairing mode.
- The two speakers will automatically connect to each other. Once connected, they will indicate successful TWS pairing.
- Now, connect your Bluetooth device to the primary speaker as described in the "Bluetooth Pairing" section. Audio will play in stereo across both speakers.
Video: A short demonstration of the Lexibook iParty speaker, showcasing its features including the microphone input and light effects. This video is relevant to the product line.
Maintenance
Cleaning
- Always power off the device before cleaning.
- Use a soft, dry cloth to wipe the exterior of the speaker.
- Do not use abrasive cleaners, waxes, or solvents as they may damage the finish.
- Avoid getting moisture into any openings.
Storage
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery; Power switch off. | Charge the speaker; Ensure power switch is 'ON'. |
| No sound. | Volume too low; Incorrect mode; Device not connected. | Increase volume; Press MODE to select correct input; Re-pair Bluetooth or re-connect cable. |
| Bluetooth pairing fails. | Speaker not in pairing mode; Device too far; Interference. | Ensure speaker is in Bluetooth pairing mode; Move device closer; Turn off other Bluetooth devices. |
| Microphone not working. | Microphone switch off; Not fully plugged in. | Ensure microphone switch is 'ON'; Check microphone connection. |
Specifications
- Model: K8310
- Brand: LEXiBOOK
- Connectivity: Bluetooth
- Input Options: Bluetooth, 3.5mm AUX, USB, Micro SD/TF Card (up to 32GB)
- Power Source: Rechargeable Battery, DC 5V (USB Type-C)
- Dimensions (L x W x H): 5.7 x 4.9 x 7.3 inches (14.5 x 12.5 x 18.5 cm)
- Item Weight: 1.1 pounds (0.5 kg)
- Material: Plastic
- UPC: 841874028697
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or visit the official LEXiBOOK website. Keep your proof of purchase for any warranty claims.





