1. Introduction
Thank you for purchasing the Lexon PowerSound. This device combines a portable wireless power bank with a 360-degree Bluetooth speaker, offering convenience and high-quality audio in a compact design. This manual provides essential information for the safe and efficient use of your PowerSound.
2. Product Overview
2.1 Key Features
- Integrated Wireless Power Bank (5000 mAh)
- 360° Bluetooth Speaker
- Compact and Portable Design
- USB Type-C Charging Port
2.2 Package Contents
- Lexon PowerSound Device
- USB Type-C Charging Cable
- User Manual
2.3 Device Layout

Figure 1: Top view of the Lexon PowerSound, highlighting the power indicator.

Figure 2: Side view of the Lexon PowerSound, displaying the fabric texture and brand label.
3. Setup
3.1 Initial Charging
- Connect the provided USB Type-C cable to the charging port on your PowerSound.
- Connect the other end of the cable to a compatible USB power adapter (not included).
- The device will indicate charging status (e.g., LED indicator). Allow the device to fully charge before first use.
4. Operating Instructions
4.1 Using as a Wireless Power Bank
- Ensure the PowerSound is sufficiently charged.
- Place your Qi-compatible smartphone or device on the top surface of the PowerSound, aligning it with the wireless charging area.
- The device will automatically begin charging. A charging indicator on your phone or the PowerSound will confirm the connection.
4.2 Bluetooth Speaker Pairing
- Press and hold the power button on the PowerSound to turn it on.
- The speaker will enter pairing mode, indicated by a flashing LED light.
- On your smartphone or audio device, enable Bluetooth and search for available devices.
- Select 'Lexon PowerSound' from the list of devices.
- Once paired, the LED indicator will become solid, and you will hear an audible confirmation.
4.3 Speaker Operation
- Play/Pause: Press the power button once to play or pause audio.
- Volume Control: Adjust volume directly from your connected audio device.
- Power Off: Press and hold the power button to turn off the speaker.
5. Maintenance
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the device to extreme temperatures, direct sunlight, or moisture.
- Store the device in a cool, dry place when not in use.
6. Troubleshooting
- Device not turning on: Ensure the device is fully charged. Connect it to a power source using the USB-C cable.
- Wireless charging not working: Ensure your device is Qi-compatible and properly aligned on the PowerSound's charging surface. Remove any thick cases that might interfere with charging.
- Bluetooth not pairing: Make sure the PowerSound is in pairing mode (flashing LED). Ensure Bluetooth is enabled on your audio device and it is within range. Try restarting both devices.
- No sound from speaker: Check the volume levels on both the PowerSound and your connected audio device. Ensure the device is properly paired.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Lexon |
| Model | LA128P |
| Product Dimensions | 1 x 1 x 1 cm |
| Product Weight | 190 g |
| Battery Type | Lithium Ion |
| Battery Capacity | 5000 mAh |
| Average Battery Life | 20 Hours |
| Voltage | 5 Volts |
| Electrical Power | 3 Watts |
| Power Source | Battery Powered |
| Connectivity | Bluetooth, USB Type-C |
| Compatible Devices | Smartphone |
8. Safety Information
- Do not disassemble, modify, or attempt to repair the device.
- Keep the device away from water, fire, and high temperatures.
- Dispose of batteries and electronic components responsibly according to local regulations.
- Avoid dropping or subjecting the device to strong impacts.
- Use only the provided or certified compatible charging cables.
9. Warranty and Support
Lexon products are designed for quality and durability. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your purchase or visit the official Lexon website. Please retain your proof of purchase for warranty claims.





