Introduction
Thank you for choosing the OTL Technologies Bluey Children's Wireless Headset. This manual provides essential information for the safe and effective use of your new headphones. Please read it thoroughly before operation and retain it for future reference.
These wireless headphones are designed for children aged 3 and up, featuring a comfortable, adjustable, and foldable design. They offer both wireless (Bluetooth) and wired (3.5mm audio jack) connectivity, along with two selectable safe volume levels (85 dB and 95 dB) to protect young ears.
Safety Information
- Always read all instructions carefully before using the product.
- Keep the headset dry and do not expose it to moisture or extreme temperatures.
- Avoid dropping, puncturing, or disassembling the headset.
- Clean the headset with a soft, dry cloth only. Do not use liquid cleaners.
- Do not use the headset while driving, cycling, or engaging in activities that require full awareness of your surroundings.
- Children should always be supervised when using the headset.
- This product is not suitable for children under 3 years of age due to small parts.
- Avoid prolonged listening at high volume levels to prevent hearing damage.
- Dispose of batteries and electronic components responsibly according to local regulations.
What's in the Box
Upon unpacking, please ensure all the following items are present:
- 1 x OTL Technologies Bluey Wireless Headset
- 1 x 3.5mm Audio Sharing Cable
- 1 x USB Charging Cable

Setup
1. Charging the Headset
Before first use, fully charge the headset. Connect the supplied USB charging cable to the charging port on the headset and the other end to a USB power source (e.g., computer, wall adapter). The LED indicator will show the charging status.
- Charging Time: Approximately 2 hours for a full charge.
- Battery Life: Up to 24 hours of playtime on a full charge.
2. Bluetooth Pairing (Wireless Mode)
- Ensure the headset is turned 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, etc.), go to the Bluetooth settings and ensure Bluetooth is enabled.
- Search for available devices. Select "OTL BL1076" or a similar name from the list.
- Once connected, the LED indicator will show a solid blue light or flash slowly.
Note: For optimal performance, ensure your Bluetooth-enabled device is running the latest software version.
3. Wired Mode Connection
The headset can also be used in wired mode. Connect the 3.5mm audio sharing cable to the headset's audio jack and the other end to your audio device. In wired mode, the headset's function buttons and microphone are disabled.

Operating Instructions
Controls Overview

- Power On/Off: Press and hold the Power button (ⓘ) for approximately 3 seconds. The LED indicator will light up.
- Play/Pause: Short press the Power button (ⓘ) to play or pause audio.
- Volume Up: Short press the '+' button.
- Next Track: Long press the '+' button.
- Volume Down: Short press the '-' button.
- Previous Track: Long press the '-' button.
- Answer/End Call: Short press the Power button (ⓘ) during an incoming call.
- Voice Assistant: Double press the Power button (ⓘ) to activate your device's voice assistant (e.g., Siri, Google Assistant).
Volume Limit Switch
The headset features a switch to select between two safe volume levels: 85 dB and 95 dB. This allows for parental control over the maximum volume output, adapting to different listening environments.

To adjust the volume limit, locate the small switch on the headset and slide it to your desired setting (85dB or 95dB).
Adjusting the Headband
The headband is adjustable to ensure a comfortable and secure fit for various head sizes. Gently slide the earcups up or down along the headband to find the optimal position.

Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the headset. Do not use abrasive cleaners, solvents, or sprays.
- Storage: When not in use, store the headset in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the headset regularly, even if not used for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from headset | Headset is off; low battery; not paired; device volume too low; wired mode issues. | Ensure headset is powered on and charged. Check Bluetooth connection. Increase device volume. If in wired mode, ensure cable is fully inserted and not damaged. |
| Cannot pair with device | Headset not in pairing mode; device Bluetooth off; too many devices connected. | Ensure headset is in pairing mode (flashing blue/red LED). Turn device Bluetooth off and on again. Forget previous Bluetooth connections on your device. |
| Poor sound quality or intermittent connection | Too far from device; obstacles; interference; low battery. | Move headset closer to the paired device (within 10 meters). Remove obstacles between headset and device. Charge the headset. Avoid areas with strong Wi-Fi or other wireless interference. |
| Buttons not working in wired mode | This is normal operation. | In wired mode, all function buttons and the microphone are disabled. Control audio directly from your connected device. |
Specifications
| Feature | Specification |
|---|---|
| Model Number | BL1076 |
| Connectivity | Bluetooth Wireless, 3.5mm Audio Jack |
| Bluetooth Version | Not specified (assumed standard for modern devices) |
| Frequency Range | 20 Hz - 20,000 Hz |
| Impedance | 32 Ohm |
| Sensitivity | 85 dB (with 95 dB selectable option) |
| Battery Type | 1 Lithium Polymer (500mAh) |
| Charging Time | Approximately 2 hours |
| Battery Life | Up to 24 hours |
| Wireless Range | Up to 10 meters (33 feet) |
| Weight | 160 grams (5.6 ounces) |
| Dimensions | 7.09 x 2.76 x 6.3 inches |
| Material | Plastic |
| Age Recommendation | 3 years and up |
Warranty
OTL Technologies provides a 12-month warranty from the original purchase date against defects in materials and workmanship. This warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
To make a warranty claim, please retain your proof of purchase (receipt or invoice) and contact OTL Technologies customer support. The warranty is valid only for the original purchaser and is non-transferable.
Support
For further assistance, technical support, or warranty inquiries, please visit the official OTL Technologies website or contact their customer service department. Refer to the packaging or product documentation for specific contact details.





