Introduction
The CozyPhones Toddler Wireless Headphones offer a comfortable and safe audio solution for children. Designed with a soft, stretchy headband, these headphones provide both wired and wireless connectivity options, ensuring versatility for various activities and travel. The integrated volume limiting feature protects young ears by maintaining sound output at a safe level.
This manual provides essential information on setting up, operating, maintaining, and troubleshooting your CozyPhones headphones. Please read it carefully to ensure proper use and longevity of the product.

Image: CozyPhones Pink Unicorn Wireless Headphones in use, demonstrating comfort and design.
Setup
1. Speaker Placement
The ultra-thin speakers are located within sewn-in pockets inside the headband. Gently adjust their position to align with your child's ears for optimal sound and comfort. The headband is designed to be lightweight and stretchy.

Image: View of the CozyPhones headband interior, showing the speaker pocket and the 3.5mm jack connection point.
2. Charging the Headphones
- Locate the USB-C charging port on the control module.
- Connect the provided USB-C charging cable to the port.
- Plug the other end of the USB-C cable into a compatible USB power source (e.g., wall adapter, computer USB port).
- A full charge typically takes approximately 2 hours. The indicator light will change to show charging status.

Image: Graphic illustrating charging time, play time, and the USB-C charging port.
3. Bluetooth Pairing (Wireless Mode)
- Ensure the headphones are charged.
- Press and hold the Power On/Off button (usually the play/pause button) on the control module until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and search for available devices.
- Select "CozyPhones" from the list.
- Once connected, the indicator light will stop flashing and remain solid.
4. Wired Connection (Auxiliary Cable)
For situations where Bluetooth is unavailable or the battery is low, use the included 3.5mm auxiliary cable.
- Locate the 3.5mm jack on the control module.
- Insert one end of the auxiliary cable into the headphone jack.
- Plug the other end of the auxiliary cable into your audio device's 3.5mm port.
- The headphones will now function in wired mode, and battery power is not required.

Image: Overview of wired and wireless connection options, highlighting the 3.5mm auxiliary cable and Bluetooth functionality.
Operating Instructions
Control Module Functions
The control module, located on the headband, provides easy access to audio and call functions. Refer to the image below for button identification.

Image: Detailed diagram of the control module buttons and their functions.
- Power On/Off: Press and hold the Play/Pause button.
- Play/Pause: Short press the Play/Pause button.
- Volume Up: Long press the '+' button.
- Volume Down: Long press the '-' button.
- Next Track: Short press the '+' button.
- Previous Track: Short press the '-' button.
- Answer/Hang Up Call: Short press the Play/Pause button during a call.
- Redial Last Call: Double click the Play/Pause button.
- Reject Call: Long press the Play/Pause button during an incoming call.
Volume Limiting
The headphones are designed with a built-in volume limiter set to 90 dB to protect children's hearing. This feature is active in both wired and wireless modes.
Maintenance
Cleaning the Headband
The fabric headband is machine washable. To clean:
- Gently remove the thin speakers from their pockets within the headband.
- Remove the control module and any connected cables.
- Machine wash the headband on a gentle cycle with cold water.
- Air dry the headband completely before reinserting the speakers and control module.
Battery Care
To maximize battery life:
- Charge the headphones fully before first use.
- Avoid completely draining the battery regularly.
- Store the headphones in a cool, dry place when not in use.
- The battery provides approximately 12 hours of play time on a full charge.
Storage and Travel
Use the included mesh travel bag to store the headphones and all accessories. This helps protect them from damage and keeps components organized, especially during travel.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones not turning on | Battery is depleted. | Charge the headphones for at least 2 hours. |
| Cannot pair via Bluetooth | Headphones not in pairing mode; device Bluetooth off; interference. | Ensure headphones are charged and in pairing mode (flashing light). Turn device Bluetooth off and on. Move closer to the device. |
| No sound in wireless mode | Not paired; volume too low; speakers misaligned. | Confirm successful Bluetooth pairing. Increase volume on both headphones and device. Adjust speaker position within the headband. |
| No sound in wired mode | Auxiliary cable not fully inserted; cable damaged; device volume too low. | Ensure both ends of the 3.5mm auxiliary cable are fully inserted. Try a different auxiliary cable if available. Increase volume on the connected device. |
| Headphones not holding charge | Charging cable issue; battery degradation. | Try a different USB-C charging cable and power source. If the issue persists, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Brand | CozyPhones |
| Model Number | Cozy 3.0 2024 - UNICORN |
| Color | PINK UNICORN WIRELESS |
| Ear Placement | On Ear |
| Form Factor | On Ear |
| Impedance | 32 ohm |
| Age Range Description | Kid |
| Item Weight | 3 ounces |
| Noise Control | None |
| Frequency Range | 20 Hz - 20,000 Hz |
| Compatible Devices | WIRELESS / WIRED |
| Cable Features | Detachable |
| Water Resistance Level | Not Water Resistant |
| Additional Features | Volume Control |
| Headphone Jack | 3.5 mm Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 9.14 meters |
| Bluetooth Version | 5 |
| Control Type | Volume Control |
| Control Method | Touch |
| Controller Type | Wired and Wireless |
| Battery Charge Time | 2 hours |
| Battery Average Life | 12 hours |
Size Chart
To ensure the best fit, measure your child's head circumference.

Image: CozyPhones size chart indicating minimum and maximum head circumference for different models, including kids' sizes.
| Size | Min (inches/cm) | Max (inches/cm) |
|---|---|---|
| KIDS | 18" (46 cm) | 20" (51 cm) |
Warranty and Support
CozyPhones is a USA and Veteran-Owned company committed to customer satisfaction. We provide hassle-free service and friendly, easy-to-reach support. Your satisfaction is 100% guaranteed.
For any questions, concerns, or support needs, please contact CozyPhones customer service through the retailer's platform or visit the official CozyPhones website for contact information.