Introduction
Welcome to the MEE audio KidJamz KJ55 Safe Listening USB-C Headphones instruction manual. These headphones are designed to provide a safe and enjoyable audio experience for children, featuring a built-in volume limiter, engaging LED lights, and a durable, comfortable design. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image: MEE audio KidJamz KJ55 USB-C Headphones.
Key Features
- Volume-Limiting Technology: Built-in 85dB volume limiter to protect young ears, with a switch for temporary disabling in noisy environments.
- Multicolor LED Lights: 8 vibrant color patterns illuminate the ear cups, adding a fun visual element.
- Durable & Comfortable Design: Tangle-resistant cable, padded earpads, and an adjustable cushioned headband for a secure fit for children aged 4+.
- Built-in Microphone: Integrated microphone and remote button for online learning, video calls, gaming, and phone calls.
- USB Type-C Compatibility: Works with a wide range of USB-C audio-enabled devices, including modern iPhones, iPads, tablets, and laptops.
Setup
Connecting Your Headphones
- Locate the USB-C connector on your KidJamz KJ55 headphones.
- Insert the USB-C connector firmly into the USB Type-C audio port of your compatible device (e.g., smartphone, tablet, laptop).
- Once connected, the multicolor LED lights on the ear cups will illuminate, indicating the headphones are powered and ready for use.

Image: USB-C Compatibility for MEE audio KidJamz KJ55.
Operating Instructions
Volume Limiter
The KidJamz KJ55 headphones feature a built-in volume limiter to protect children's hearing. The volume limiter switch is located on the in-line control unit on the cable.
- 85dB Mode (Safe Listening): Slide the switch to the '85dB' position for everyday safe listening. This limits the sound pressure level to a recommended maximum of 85dB.
- Max Mode (Travel/Noisy Environments): Slide the switch to the 'Max' position to temporarily disable the volume limiter. This mode is intended for use in noisy environments, such as during travel, where higher volume may be necessary to hear audio clearly. It is recommended to use this mode sparingly to protect hearing.

Image: Volume Limiter Switch on the in-line control.
Multicolor LED Lights
The ear cups of the KidJamz KJ55 headphones feature multicolor LED lights with 8 distinct patterns. These lights activate automatically when the headphones are connected to a device.
- The LED lights cycle through various colors and patterns, adding a dynamic visual element to the listening experience.
- No batteries are required for the LED lights; they are powered directly through the USB-C connection.

Image: Multicolor LED Lighting on the ear cup.
Microphone and Remote Button
The in-line control unit includes a remote button and an integrated microphone for hands-free communication and media control.
- Play/Pause: Press the remote button once to play or pause audio playback.
- Answer/End Call: Press the remote button once to answer an incoming call or end an active call.
- Next Track: Press the remote button twice quickly to skip to the next audio track.
- Previous Track: Press the remote button three times quickly to go back to the previous audio track.
- The microphone allows for clear voice transmission during calls or online interactions.

Image: Child using headphones with built-in microphone.
Adjustability and Portability
The KidJamz KJ55 headphones are designed for comfort and convenience.
- Adjustable Headband: The headband can be extended or retracted to fit various head sizes, ensuring a comfortable and secure fit for children aged 4 and up.
- Foldable Design: The ear cups can be folded inwards towards the headband, making the headphones compact for easy storage and portability.

Image: All-Day Comfort features of the headphones.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, fold the headphones to their compact size and store them in a protective pouch or case to prevent damage.
- Cable Care: The cable is tangle-resistant, but avoid excessive pulling or sharp bends to prolong its lifespan.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture.
Troubleshooting
| Problem | Solution |
|---|---|
| No sound or low volume. | Ensure the USB-C connector is fully inserted. Check the volume level on your device and the headphone's in-line control. Verify the volume limiter switch is in the desired position (85dB or Max). |
| LED lights are not working. | Confirm the headphones are properly connected to a powered USB-C audio port. The lights are powered by the device. |
| Microphone is not picking up audio. | Check your device's audio input settings to ensure the headphone's microphone is selected. Ensure the microphone is not obstructed. |
| Headphones are uncomfortable. | Adjust the headband to fit the user's head size. Ensure earpads are positioned correctly over the ears. |
Specifications
- Model Name: KidJamz
- Item Model Number: HP-KJ55U
- Connectivity Technology: Wired (USB Type-C)
- Ear Placement: On Ear
- Audio Driver Type: Dynamic Driver
- Audio Driver Size: 40 Millimeters
- Frequency Response: 20 KHz
- Sensitivity: 98 dB
- Impedance: 32 Ohms
- Noise Control: None
- Control Type: Volume Control (in-line switch)
- Special Features: Lightweight, Microphone Included, Tangle Free Cord, USB-C, Volume Control, Multicolor LED Lights
- Material: Plastic
- Item Weight: 5.1 Ounces
- Age Range (Description): Kid (4+)
Official Product Video
Video: An overview of the KidJamz KJ55 USB-C Headphones, highlighting their multicolor LED lights and key features.
Warranty and Support
For warranty information, technical support, or further inquiries, please visit the official MEE audio website or contact their customer service. Keep your purchase receipt for warranty claims.
MEE audio Store: Visit the MEE audio Store on Amazon





