Introduction
This manual provides essential information for the safe and effective use of your OTL Minecraft Creeper Children's Wireless Headset. Please read these instructions carefully before using the product and retain them for future reference.
Image: A child enjoying audio with the OTL Minecraft Creeper Wireless Headset.
The headset features a Minecraft Creeper design, wireless Bluetooth 5.3 connectivity, and a built-in microphone. It is designed with parental control volume limits (85 dB and 95 dB) to protect children's hearing. The adjustable and foldable design ensures comfort and portability.
What's in the Box
Verify that all items listed below are included in your product packaging:
- OTL Minecraft Creeper Wireless Headset
- USB-A to USB-C Charging Cable
- 3.5mm Audio Sharing Cable
- Instruction Manual
Image: The OTL Minecraft Creeper Wireless Headset along with its included charging and audio cables.
Product Features
- Wireless Connectivity: Bluetooth V5.3 for stable connection up to 10 meters.
- Dual Volume Limits: Switchable between 85 dB and 95 dB for hearing protection.
- Long Battery Life: Up to 24 hours of playback from a 500 mAh Lithium Polymer battery.
- Quick Charging: Fully charged in approximately 2 hours via USB Type-C.
- Wired Mode Option: Use with the included 3.5mm audio cable (note: function buttons and microphone are disabled in wired mode).
- Built-in Microphone: For hands-free communication in wireless mode.
- Adjustable and Foldable Design: Ensures a comfortable fit for various head shapes and easy portability.
Image: The headset's foldable design for compact storage and travel.
Image: Detail of the adjustable headband for a customized fit.
Setup
1. Charging the Headset
- Locate the USB Type-C charging port on the headset.
- Connect the smaller end of the USB-A to USB-C charging cable to the headset's charging port.
- Connect the larger end of the USB-A cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator on the headset will illuminate during charging and turn off or change color when fully charged. A full charge takes approximately 2 hours.
Image: The USB-C charging port and the 85dB/95dB volume limit switch.
2. Bluetooth Pairing
- Ensure the headset is fully charged and powered off.
- Press and hold the Power button on the headset until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "OTL Minecraft Creeper" (or similar name) from the list of found devices.
- Once paired, the LED indicator on the headset will flash blue slowly or turn solid blue.
- If prompted for a password, enter "0000".
3. Using Wired Mode
The headset can be used in wired mode with the included 3.5mm audio sharing cable.
- Connect one end of the 3.5mm audio cable to the headset's 3.5mm audio jack.
- Connect the other end of the 3.5mm audio cable to your audio device's headphone jack.
- Note: When operating in wired mode, all function buttons on the headset and the built-in microphone are disabled. Audio control will be managed directly from your connected device.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power button until the LED indicator lights up.
- Power Off: Press and hold the Power button until the LED indicator turns off.
Volume Control
- The headset features a physical switch to select between two safe volume levels: 85 dB and 95 dB.
- Slide the switch located near the charging port to your desired volume limit. The 95 dB setting is suitable for noisier environments like airplanes or trains.
- Further volume adjustments can be made using the volume buttons on the headset or directly on your connected Bluetooth device.
Playback and Call Controls (Wireless Mode Only)
The headset features integrated controls on the earcup for managing audio playback and calls.
Image: The control buttons located on the earcup for playback and call management.
- Play/Pause: Press the Play/Pause button once.
- Next Track: Press and hold the '+' button.
- Previous Track: Press and hold the '-' button.
- Answer/End Call: Press the Play/Pause button once during an incoming call or to end an active call.
- Reject Call: Press and hold the Play/Pause button during an incoming call.
Maintenance
- Cleaning: Wipe the headset with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures. When not in use, fold the headset to save space and protect the earcups.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the headset regularly, even if not in use for extended periods.
Troubleshooting
- Headset not powering on: Ensure the battery is charged. Connect to a power source using the USB-C cable.
- Cannot pair via Bluetooth:
- Ensure the headset is in pairing mode (flashing blue and red LED).
- Make sure Bluetooth is enabled on your device and it is within 10 meters of the headset.
- Try turning Bluetooth off and on again on your device.
- Forget the device from your Bluetooth list and attempt to re-pair.
- No sound in wireless mode:
- Check the volume level on both the headset and your connected device.
- Ensure the headset is properly paired and connected to your device.
- Verify that the audio output on your device is set to the Bluetooth headset.
- No sound in wired mode:
- Ensure the 3.5mm audio cable is securely connected to both the headset and your audio device.
- Check the volume level on your audio device.
- Microphone not working: The microphone only functions in wireless (Bluetooth) mode. Ensure the headset is connected wirelessly and the microphone is not muted on your device.
Specifications
| Bluetooth Version | V5.3 |
| Speaker Drive | 40 mm |
| Impedance | 32 Ohm |
| Frequency Response | 20 - 20,000 Hz |
| Sensitivity | 85 dB ± 3 dB or 95 dB ± 3 dB |
| Wireless Range | 10 m |
| Total Playback Time | Up to 24 hours |
| Battery Type | Lithium Polymer |
| Battery Capacity | 500 mAh |
| Charging Port | USB Type-C |
| Headphone Dimensions | 16.5 x 17.5 x 7 cm |
| Item Weight | 5.6 ounces |
Safety Information
- This headset is designed with volume limits (85 dB and 95 dB) to help protect children's hearing. Always use the appropriate volume setting for the environment.
- Avoid prolonged listening at high volumes to prevent potential hearing damage.
- Do not use the headset in situations where inability to hear ambient sounds could be dangerous (e.g., while driving, cycling, or walking in traffic).
- Keep the headset and accessories out of reach of small children to prevent choking hazards.
- Do not expose the headset to water, moisture, or extreme temperatures.
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or visit the official OTL Technologies website. Specific warranty terms and conditions may vary by region and retailer.





