Link Dream KH22B
Link Dream Kids Bluetooth Headphones User Manual
Model: KH22B
Introduction
Thank you for choosing Link Dream Kids Bluetooth Headphones. This manual provides detailed instructions for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read this manual thoroughly before use.
Product Overview

Image: Link Dream Kids Bluetooth Headphones in Pink, showcasing the overall design and LED light feature.
Key Features:
- HD Clear Sound: Equipped with a built-in noise reduction card for clearer audio.
- Ultra-Long Battery Life: Up to 32 hours of playtime (without lights) with a 500mAh lithium battery, 2 hours charging time.
- 3 Modes RGB Lights: Choose between Blue Light, Green Light, and Alternately Flashing modes.
- Comfortable Wearing: Earpads made of Protein leather and soft foam for extended comfort.
- Wide Compatibility: Supports both Bluetooth and wired modes, compatible with cellphones, computers, tablets, and iPads.
Components and Controls:

Image: Detailed view of the headphone's right earcup, highlighting the Volume +/-, Multifunctional Button, Bluetooth LED Indicator, Type-C Charging Port, 3.5mm Audio Jack, and Microphone.
The headphones feature an adjustable headband and a foldable design for portability. The earpads are crafted from protein leather and soft foam for maximum comfort during prolonged use.

Image: Visual representation of the adjustable headband, foldable design, and soft protein leather earpads, emphasizing comfort and durability.
Setup
1. Charging the Headphones:
Before first use, fully charge the headphones. Connect the supplied USB-C charging cable to the Type-C Charging Port on the headphone and the other end to a USB power source (e.g., computer, wall adapter). A full charge takes approximately 2 hours. The LED indicator will show charging status.
Video: An official product video demonstrating the features and usage of the KH22B Kids Headphones, including charging and LED light functions. This video is provided by the seller, yaanl.
2. Bluetooth Pairing:
- Ensure the headphones are charged and turned off.
- Press and hold the Multifunctional Button (Power button) for 3 seconds until the red and blue lights flash alternately. This indicates pairing mode.
- On your device (cellphone, computer, tablet, iPad), enable Bluetooth and search for "KH22B" or "Link Dream Headphones" in the list of available devices.
- Select the headphones to connect. Once successfully paired, the blue LED indicator will flash slowly or remain solid blue.
- The headphones will automatically reconnect to the last paired device when turned on, if Bluetooth is enabled on the device.

Image: Illustration of the headphones establishing a stable Bluetooth 5.0 connection with a mobile device, highlighting the 15-meter connection distance.
3. Wired Mode:
To use the headphones in wired mode, simply connect a 3.5mm audio cable (not included) to the 3.5mm Audio Jack on the headphone and the other end to your audio source. This mode does not require battery power.

Image: Demonstrates the "Super Long Working Time" of the headphones, showing infinite playtime in wired mode and 32 hours (light off) / 22 hours (light on) in Bluetooth mode.
Operating Instructions
Power On/Off:
- To turn on the headphone: Press the Multifunctional Button for 3 seconds.
- To turn off the headphone: Press the Multifunctional Button for 3 seconds.
Volume Control:
- Volume +: Press the '+' button.
- Volume -: Press the '-' button.
Track Control:
- Next Track: Long press the '+' button.
- Previous Track: Long press the '-' button.
Call Management:
- Answer/End Call: Press the Multifunctional Button once.
- Reject Call: Long press the Multifunctional Button.
LED Light Control:
- To turn on/off the LED lights: Press the dedicated LED Light Control Button for 1 second.
- To change light mode: Press the dedicated LED Light Control Button for 1 second repeatedly to cycle through Blue Light, Green Light, and Alternately Flashing modes.

Image: Visual demonstration of the three distinct RGB light modes available on the headphones: Blue Light, Green Light, and Alternately Flashing, adding a fun element for kids.
Maintenance
- Clean the headphones regularly with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
- Store the headphones in a cool, dry place when not in use, preferably in their original packaging or a protective case.
- Do not attempt to disassemble or repair the headphones yourself, as this will void the warranty.
- Keep the charging port free of dust and debris.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones won't turn on. | Ensure the headphones are fully charged. Connect to a power source and try again. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| LED lights not working. | Press the LED Light Control Button to cycle through modes or turn them on/off. Ensure battery is not critically low. |
| Poor sound quality. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | KH22B |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm Jack) |
| Wireless Communication Technology | Bluetooth 5.0 |
| Bluetooth Range | 10 Meters (approx. 33 feet) |
| Battery Life | Up to 32 Hours (lights off) |
| Charging Time | 2 Hours |
| Earpiece Shape | On-Ear |
| Material | Protein Leather (earpads) |
| Special Feature | Microphone Included, LED Lights |
| Age Range (Description) | 3-15 years old |
| Item Weight | 10.2 ounces |
| Manufacturer | Link Dream |
Warranty and Support
Link Dream products typically come with a manufacturer's warranty. For specific warranty details, returns, or technical support, please refer to the warranty card included with your product or contact Link Dream customer service directly through their official website or the retailer where you purchased the product. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the Link Dream Store on Amazon.
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