Introduction
Thank you for choosing the Link Dream Kids Bluetooth Headphones (Model: KH22B). These headphones are designed to provide a safe and enjoyable audio experience for children, featuring comfortable wear, vibrant LED lights, and versatile connectivity options. Please read this manual carefully to ensure proper use and maintenance of your headphones.
Product Overview Video
Video: A comprehensive overview of the Link Dream KH22B Kids Headphones, demonstrating key features and design elements.
Key Features
- HD Clear Sound: Equipped with a built-in noise reduction card for clearer audio.
- Ultra-Long Battery Life: Built-in 500mAh lithium battery provides up to 32 hours of playtime (without lights).
- 3 Modes RGB Lights: Choose between Blue Light, Green Light, and Alternately Flashing modes for added fun.
- Comfortable Wearing: Earpads made of Protein leather and soft foam ensure a comfortable experience.
- Wide Compatibility: Supports both Bluetooth and wired modes, compatible with cellphones, computers, tablets, and iPads.
Image: A child wearing the headphones, highlighting the built-in microphone for clear sound during online classes.
Image: Illustration showing the super long working time for both wired (infinite) and Bluetooth play (32H without lights, 22H with lights).
Image: Display of the three different RGB light modes: Blue Light, Green Light, and Alternately Flashing.
Image: Detailed views of the headphones highlighting adjustable headband, unbreakable headband, protein leather and soft earpads, and foldable design.
Package Contents
The package includes:
- Link Dream Kids Bluetooth Headphones (Model: KH22B)
- Charging Cable (USB-C)
- 3.5mm Audio Cable
- User Manual
Setup Guide
1. Charging the Headphones
Before first use, fully charge the headphones. Connect the provided USB-C charging cable to the Type-C charging port on the headphone and a compatible USB power source. The LED indicator will show charging status. A full charge takes approximately 2 hours.
2. Bluetooth Pairing
- Ensure the headphones are turned off.
- Press and hold the power button for 3 seconds until the red and blue lights flash alternately, indicating pairing mode.
- On your device (phone, tablet, computer), enable Bluetooth and search for available devices.
- Select "KH22B" from the list of devices.
- Once connected, the blue LED light will stop flashing and remain solid.
Image: Visual representation of Bluetooth 5.0 connectivity with a 15-meter (49 feet) connection distance.
3. Wired Mode
For wired use, connect one end of the 3.5mm audio cable to the 3.5mm audio port on the headphone and the other end to your audio device. The headphones will automatically switch to wired mode, and the Bluetooth function will be disabled.
Operating Instructions
Controls and Functions
Image: Detailed diagram showing the location and function of buttons and ports on the headphone, including Volume +, Bluetooth LED Indicator, Multifunctional Button, Volume -, LED Light Control Button, Type-C Charging Port, 3.5mm Audio Jack, and Microphone.
- Power On/Off: Press the Multifunctional Button for 3 seconds.
- Volume Up/Next Track: Press the '+' button for volume up. Long press for next track.
- Volume Down/Previous Track: Press the '-' button for volume down. Long press for previous track.
- Play/Pause/Answer Call: Short press the Multifunctional Button.
- End Call: Short press the Multifunctional Button during a call.
- Reject Call: Long press the Multifunctional Button during an incoming call.
- LED Lights On/Off: Press the LED Light Control Button for 1 second to turn lights on/off.
- Change Light Mode: Press the LED Light Control Button for 1 second to cycle through light modes (Quick Flash, Music Beat, Breathe Fast).
Usage Scenarios
Image: Four panels showing children using the headphones for gaming, watching videos on a tablet, online learning, and making phone calls.
Maintenance and Care
- 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. The foldable design allows for compact storage.
- Do not attempt to disassemble or repair the headphones yourself, as this will void the warranty.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not turn on. | Ensure the headphones are fully charged. Connect to a power source and try again. |
| Cannot pair with device. | Make sure headphones are in pairing mode (red and blue lights flashing). Turn off Bluetooth on your device and turn it back on. Ensure no other devices are connected to the headphones. Move closer to the device. |
| No sound in Bluetooth mode. | Check if the headphones are properly paired and connected. Adjust volume on both headphones and the connected device. Ensure the audio source is playing. |
| LED lights are not working. | Press the LED Light Control Button to turn them on. Ensure the headphones have sufficient battery charge. |
| Microphone not working. | Ensure the headphones are properly connected. Check microphone settings on your device. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | KH22B |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm) |
| Wireless Communication Technology | Bluetooth 4.0 |
| Age Range (Description) | 3-15 years old |
| Material | Protein Leather (Earpads) |
| Charging Time | 2 Hours |
| Compatible Devices | Cellphones, Computers, Tablets, iPads |
| Control Type | Media Control (Touch) |
| Frequency Range | 20Hz - 20,000Hz |
| Battery Life | 32 Hours (without lights) |
| Audio Driver Type | Dynamic Driver (40mm) |
| Bluetooth Range | 10 Meters (approx. 33 feet) |
| Special Feature | Microphone Included, Wireless, LED Lights |
| Item Weight | 10.2 ounces |
| Color | Cyan (as per variant) |
| Noise Control | Sound Isolation |
Warranty and Support
Link Dream products come with a standard manufacturer's warranty. For detailed warranty information, technical support, or customer service inquiries, please refer to the contact information provided on the product packaging or visit the official Link Dream website. Please retain your proof of purchase for warranty claims.
