JBL JR 300BT Wireless On-Ear Headphones

1. Introduction

The JBL JR 300BT are wireless on-ear headphones designed for children, offering a safe and comfortable listening experience. These headphones feature Bluetooth connectivity, child-friendly controls, and a durable, foldable design for portability.

2. Safety Information

To protect children's hearing, the JBL JR 300BT headphones are volume-limited to below 85dB. Always ensure the headphones are used at appropriate volume levels. Adult supervision is recommended during use.

3. Package Contents

• JBL JR 300BT Wireless On-Ear Headphones
• USB Charging Cable
• Quick Start Guide (not included in this manual)
• Safety Sheet (not included in this manual)

4. Product Overview

Figure 1: Front view of the JBL JR 300BT headphones in blue and orange.

Figure 2: Side view illustrating the adjustable headband for a comfortable fit.

Figure 3: Product image highlighting the JBL Jr branding.

Figure 4: A child wearing the JBL JR 300BT headphones, demonstrating their intended use.

Official Product Videos

5. Setup

5.1 Charging the Headphones

Before first use, fully charge the headphones. Connect the provided USB charging cable to the charging port on the headphone and to a compatible USB power source. A 10-minute charge provides approximately 1 hour of playback, and a full charge offers up to 12 hours of battery life.

5.2 Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Press and hold the power button until the LED indicator flashes blue, indicating pairing mode.
3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
4. Select "JBL JR 300BT" from the list of devices.
5. Once connected, the LED indicator will turn solid blue.

6. Operating Instructions

The JBL JR 300BT headphones feature child-friendly control buttons located on the earcup.

• Power Button: Press and hold to power on/off. Press briefly to play/pause audio.
• Volume Up/Next Track: Press briefly to increase volume. Press and hold to skip to the next track.
• Volume Down/Previous Track: Press briefly to decrease volume. Press and hold to go to the previous track.

7. Maintenance

• Clean the headphones with a soft, dry cloth. Do not use liquid cleaners.
• Avoid exposing the headphones to extreme temperatures or moisture.
• Store the headphones in a cool, dry place when not in use. The foldable design allows for compact storage.

8. Troubleshooting

• No Power: Ensure the headphones are charged. Connect to a power source using the USB cable.
• Cannot Pair: Make sure the headphones are in pairing mode (flashing blue LED). Ensure Bluetooth is enabled on your device and it is within the 49-foot wireless range. Try restarting both the headphones and your device.
• No Sound: Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly paired.

9. Specifications

10. Warranty and Support

For warranty information and customer support, please refer to the official JBL website or contact your local JBL authorized dealer. Keep your proof of purchase for warranty claims.