1. Introduction
Thank you for choosing SIMOLIO Kids Bluetooth Headphones. This manual provides essential information for the safe and effective use of your headphones. Please read it thoroughly before operation and retain it for future reference.
Image: SIMOLIO Kids Bluetooth Headphones (Yellow) and included carrying case.
2. Product Features
- 3-Level Volume Limiting: Protects hearing with selectable maximum volumes of 75dB (toddlers), 85dB (kids), and 94dB (adults). Effective in both wired and wireless modes.
- Flexible Headbands & Noise Isolation: Durable and flexible design with T-shaped headband for adjustable fit. Over-ear design provides passive noise reduction.
- Dual Mode Connectivity: Supports Bluetooth wireless connection and wired connection via a 3.5mm audio cable (included).
- Built-in Microphone & Share Port: Enables hands-free calling and allows another headphone to connect for audio sharing.
- Compact & Foldable Design: Easy to carry and store, ideal for travel. Includes a hard EVA carrying case.
- Long Battery Life: Up to 15 hours of wireless playback.
Image: Illustration of the 3-level volume limiting feature (75dB, 85dB, 94dB) for different age groups, with a child wearing the headphones.
Image: Demonstration of the headphone's flexible and durable headband, designed to withstand bending.
3. Package Contents
The package includes the following items:
- SIMOLIO Kids Bluetooth Headphones (Model: JH-712)
- Charging Cable (Micro USB)
- AUX Cable (3.5mm audio cable)
- User Manual
- Carrying EVA Case
4. Setup
4.1 Charging the Headphones
Before first use, fully charge the headphones. Connect the provided Micro USB charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging time is approximately 3 hours. The LED indicator will show charging status (refer to LED indicator section for details).
4.2 Bluetooth Pairing (Wireless Mode)
- Ensure the headphones are turned off.
- Press and hold the Power button until the LED indicator flashes blue and red alternately, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "SIMOLIO JH-712" (or similar name) from the list of found devices.
- Once connected, the LED indicator will flash blue slowly or turn solid blue (depending on model).
4.3 Wired Connection (AUX Mode)
To use the headphones in wired mode, connect one end of the 3.5mm AUX cable to the headphone's AUX port and the other end to the audio output jack of your device. The headphones will automatically switch to wired mode, and no battery power is required for this connection.
5. Operating Instructions
5.1 Power On/Off
- Power On: Press and hold the Power button for 2-3 seconds until the LED indicator lights up.
- Power Off: Press and hold the Power button for 3-4 seconds until the LED indicator turns off.
5.2 Volume Control
- Volume Up: Press the "Vol+" button.
- Volume Down: Press the "Vol-" button.
- Volume Limiting Adjustment: The headphones feature a 3-level volume limiter. Refer to the specific button or switch on your model (often labeled 75dB/85dB/94dB) to cycle through the maximum volume levels. This setting applies to both wireless and wired modes.
Image: A child using the SIMOLIO headphones with a laptop, highlighting their suitability for learning and entertainment.
5.3 Music Playback
- Play/Pause: Press the Multi-function button (often marked with a play/pause symbol).
- Next Track: Press and hold the "Next Track" button (often marked with >>|).
- Previous Track: Press and hold the "Previous Track" button (often marked with |<<).
5.4 Phone Calls (with Built-in Microphone)
- Answer/End Call: Press the Multi-function button.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
5.5 Audio Share Port
The headphones include an additional 3.5mm audio share port. This allows another person to plug their headphones into your SIMOLIO headphones and share the audio from the same device. This is ideal for shared listening experiences.
Image: Two children sharing audio from a single device, demonstrating the audio share port feature.
6. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, fold the headphones and store them in the provided EVA carrying case to protect them from dust and damage.
- Durability: The headphones are designed with durable and flexible materials to withstand typical child use. Avoid extreme bending or twisting beyond their natural flexibility.
- Temperature: Avoid exposing the headphones to extreme temperatures (hot or cold) or high humidity.
Image: The headphones folded compactly and stored within their protective EVA carrying case, illustrating ease of storage and portability.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not power on. | Low battery. | Charge the headphones fully. |
| Cannot pair via Bluetooth. | Headphones not in pairing mode; device Bluetooth off; too far from device. | Ensure headphones are in pairing mode (flashing blue/red). Turn on device Bluetooth. Move headphones closer to device (within 30 feet). |
| No sound in wireless mode. | Volume too low; headphones not connected; incorrect audio output on device. | Increase headphone and device volume. Re-pair headphones. Check device audio settings. |
| No sound in wired mode. | AUX cable not fully inserted; cable damaged; device volume too low. | Ensure AUX cable is fully inserted into both headphone and device. Try a different AUX cable. Increase device volume. |
| Microphone not working. | Device microphone settings; app permissions. | Check microphone settings on your device. Ensure the app you are using has microphone permissions. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | JH-712 |
| Connectivity Technology | Wireless (Bluetooth), Wired (3.5mm AUX) |
| Bluetooth Version | 4.0 |
| Bluetooth Range | Up to 30 feet |
| Sensitivity | 94 dB (with 3-level limiting) |
| Frequency Range | 20 Hz - 20,000 Hz |
| Battery Life | Up to 15 Hours |
| Charging Time | Approximately 3 Hours |
| Material | Nylon, Stainless Steel |
| Item Weight | 187 Grams (6.6 ounces) |
| Product Dimensions | 5.51 x 3.15 x 5.31 inches |
| Age Range (Description) | Kid |
| Special Features | Adjustable Headband, Foldable, Microphone Included, Noise Isolation, Volume Control, Audio Share Port |
Image: Detailed measurements of the headphones and an explanation of how to adjust the headband for a better fit, especially for smaller heads, using an auxiliary strap.
9. Warranty and Support
SIMOLIO provides a 12-Month Hassle-Free Warranty for these headphones. For any product-related inquiries, technical support, or warranty claims, please contact SIMOLIO customer service. We are committed to providing quick response and assistance.
For further assistance, please visit the official SIMOLIO store or contact their customer support channels.
