Introduction
This manual provides instructions for the Lexibook Barbie 2-in-1 Bluetooth and Wired Headphones, model HPBTKTBB. These headphones offer both wireless Bluetooth 5.3 connectivity and a wired audio option, featuring LED lights on the cat ears and earcups, integrated controls, and a Micro SD card reader. Designed for comfort and portability, they are suitable for various audio activities.

Image: Front view of the Lexibook Barbie 2-in-1 Bluetooth and Wired Headphones.
Package Contents
Please check that all items are present in the package:
- 1 x Lexibook Barbie Headphones (HPBTKTBB)
- 1 x 3.5mm Audio Cable
- 1 x USB-C Charging Cable
- 1 x Instruction Manual

Image: Lexibook Barbie Headphones in their retail packaging.
Product Features
- Dual Connectivity: Bluetooth 5.3 for wireless use and a 3.5mm jack for wired connection.
- LED Lights: Cat ears and earcups illuminate for visual appeal.
- Integrated Controls: Buttons for music playback, call management, and volume adjustment.
- Built-in Microphone: For hands-free calls.
- Micro SD Card Reader: Allows standalone audio playback without a connected device.
- Adjustable and Foldable Design: Ensures a comfortable fit and easy portability.
- Long Battery Life: Up to 36 hours of wireless listening.
- USB-C Charging: Convenient and modern charging interface.
- 40mm Speakers: Deliver clear audio quality.
- Volume Limited: Set to 85 dB for hearing protection.

Image: Several Lexibook Barbie headphones displaying their illuminated cat ears and earcups.
Safety Information
Please read and follow these safety guidelines to ensure proper use and prevent damage or injury:
- This product is not a toy.
- Do not expose the headphones to extreme temperatures or humidity.
- Do not disassemble or attempt to repair the device yourself.
- Keep the headphones away from water and liquids.
- Use only the provided USB-C charging cable.
- Ensure the volume is set to a safe level to prevent hearing damage, especially during prolonged listening.
Setup
Charging the Headphones
Before first use, fully charge the headphones. Connect the supplied USB-C cable to the charging port on the headphones and the other end to a compatible USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show the charging status. A full charge provides up to 36 hours of wireless listening.
Bluetooth Pairing
- Ensure the headphones are charged and powered off.
- Press and hold the Power/Mode button until the LED indicator flashes, indicating pairing mode.
- On your device (smartphone, tablet), enable Bluetooth and search for available devices.
- Select 'HPBTKTBB' from the list of devices.
- Once connected, the LED indicator will change, and a confirmation tone may sound.
Wired Connection
To use the headphones in wired mode, connect one end of the supplied 3.5mm audio cable to the headphone's audio jack and the other end to your audio device's 3.5mm port. Bluetooth will automatically disconnect when the wired connection is established.
Micro SD Card Usage
Insert a Micro SD card (not included) with audio files into the dedicated slot on the headphones. The headphones will automatically switch to Micro SD playback mode. Use the integrated controls to manage playback.
Operating Instructions
Controls Overview
The headphones feature integrated buttons for easy control:
| Button | Function |
|---|---|
| Power/Mode (⏻/M) | Press and hold to power on/off. Short press to switch between Bluetooth and Micro SD modes. |
| Volume Down / Previous Track (V−/⏮) | Short press for volume down. Long press for previous track. |
| Play/Pause / Answer Call (⏸/⏹) | Short press to play/pause music or answer/end calls. |
| Volume Up / Next Track (V+/⏭) | Short press for volume up. Long press for next track. |

Image: Detailed view of the control buttons located on the headphone earcup.
LED Lights
The cat ears and earcups feature LED lights that illuminate when the headphones are powered on, adding a visual element to your listening experience.

Image: A user wearing the headphones, showcasing the illuminated LED lights on the cat ears and earcups.
Adjusting Fit
The headband is adjustable. Gently slide the earcups up or down to achieve a comfortable and secure fit over your ears.

Image: A user wearing the headphones, illustrating the adjustable headband for a comfortable fit.
Maintenance
Cleaning
Wipe the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents. Avoid getting moisture into the ports.
Storage
When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage, making them easy to carry.

Image: The Lexibook Barbie headphones shown in their folded configuration for easy storage and transport.
Troubleshooting
| Problem | Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are fully charged. |
| No sound when connected via Bluetooth. | Check if the headphones are correctly paired. Ensure the volume is up on both the headphones and the connected device, and that the device is not muted. |
| No sound when connected via wired cable. | Verify that the 3.5mm audio cable is securely connected to both the headphones and the audio device. Check the volume on the audio device. |
| Cannot pair with a Bluetooth device. | Ensure the headphones are in pairing mode (LED flashing). Make sure Bluetooth is enabled on your device and that no other devices are currently connected to the headphones. |
| LED lights are not working. | Ensure the headphones are powered on. The LED lights are typically active when the headphones are in use. |
Specifications
| Feature | Value |
|---|---|
| Model Number | HPBTKTBB |
| Brand | Lexibook |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm Jack) |
| Wireless Communication | Bluetooth 5.3 |
| Headphone Jack | 3.5 mm Jack |
| Form Factor | Over-ear |
| Ear Placement | Over-ear |
| Noise Isolation | None |
| Control Type | Integrated Button Controls (also listed as 'App control' and 'Touch control' in product data) |
| Material | Plastic |
| Color | Pink / Blue |
| Item Weight | 210 Grams |
| Product Dimensions (L x W x H) | 16.5 x 19.9 x 8 cm |
| Battery Type | Built-in Rechargeable Lithium 600mAh |
| Manufacturer Recommended Age | 4 years and up |
| Country of Origin | China |
Warranty and Support
For warranty information and customer support, please refer to the contact details provided by Lexibook or your retailer. Keep your proof of purchase for any warranty claims. You may also visit the official Lexibook website for further assistance.
Online Support: www.lexibook.com





