1. Introduction
Thank you for choosing the vinamass Kids Bluetooth Headphones Model E63. These headphones are designed with your child's safety and comfort in mind, featuring an 85dB volume limiter to protect young ears, extended playtime, and a durable, adjustable design. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new headphones to ensure a safe and enjoyable listening experience.
2. Product Overview
The vinamass E63 headphones combine safety, comfort, and high-quality audio in a child-friendly design. They are lightweight, durable, and come in multiple vibrant colors.

Figure 2.1: Front view of the vinamass Kids Bluetooth Headphones in purple.

Figure 2.2: The compact and durable design, featuring 180-degree rotatable earcups and an adjustable headband for a comfortable fit.

Figure 2.3: Key features highlighted, including the 85dB safe volume limit, approximately 23 hours of working time, single-button operation, adjustable headband, and built-in microphone.

Figure 2.4: Illustration of the powerful dual 40mm drivers delivering rich, resonant notes, ensuring clear audio for both entertainment and communication.

Figure 2.5: Demonstrates the long battery life with Bluetooth 5.3, offering 30 hours of working time, 2 hours for a full charge, and 10 minutes for a quick charge.

Figure 2.6: Universal compatibility of the headphones with Bluetooth-enabled devices, including phones, tablets, and computers.

Figure 2.7: A comparison highlighting the advantages of vinamass E63, such as memory foam padding, 85dB volume limiter, and Bluetooth wireless connectivity.

Figure 2.8: Detail of the soft over-ear pads, designed for comfortable wear over extended periods.
3. Key Features
- 85dB Volume Limiter: Built-in fixed safe sound volume limitation levels set to 85dB, satisfying WHO recommended limits to prevent hearing damage for children.
- 30 Hours Playtime: Enjoy extended listening sessions with up to 30 hours of continuous playback on a single charge.
- Adjustable Headband: Designed with an adjustable headband to comfortably fit growing children.
- Built-in Microphone: Provides hands-free freedom for studying, homework, online classes, or playtime.
- Bluetooth 5.3 Technology: Ensures a super-stable wireless connection with compatible devices.
- Powerful 40mm Drivers: Deliver clear stereo sound and powerful bass output for an immersive audio experience.
- Comfortable Design: Features unique soft silicone and donut macaron design with PU foam cushioned earpads for a stylish and comfortable wearing experience.
4. Package Contents
The vinamass Kids Bluetooth Headphones package includes the following items:
- 1 x vinamass Kids Bluetooth Headphones (Model E63)
- 1 x User Manual
- 1 x Charging Cable (Type-C)
5. Setup
5.1. Charging the Headphones
Before first use, fully charge the headphones. A full charge takes approximately 2 hours. A 10-minute quick charge can provide additional playtime.
- Locate the Type-C charging port on the headphones.
- Connect the provided Type-C charging cable to the headphones.
- Connect the other end of the charging cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
- The indicator light will show charging status (refer to the specific light behavior in the operating instructions section if available on the device).
5.2. Bluetooth Pairing
Follow these steps to pair your headphones with a Bluetooth-enabled device:
- Ensure the headphones are fully charged.
- Turn on the headphones by pressing and holding the Power On/Off button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Enable Bluetooth and search for available devices.
- Select "E63" or "vinamass E63" from the list of found devices.
- Once connected, the indicator light on the headphones will change (e.g., solid blue or turn off), confirming successful pairing.
The headphones will automatically reconnect to the last paired device when turned on, if the device's Bluetooth is active and within range.
6. Operating Instructions
The vinamass E63 headphones feature intuitive controls for easy operation:

Figure 6.1: Control buttons and Type-C charging port on the headphones.
- Power On/Off: Press and hold the Play/Pause button for 3 seconds to turn on or off.
- Play/Pause: Short press the Play/Pause button to play or pause audio.
- Volume Up: Short press the "+" button.
- Volume Down: Short press the "-" button.
- Next Track: Long press the "+" button.
- Previous Track: Long press the "-" button.
- Answer/End Call: Short press the Play/Pause button during an incoming call or active call.
- Reject Call: Long press the Play/Pause button during an incoming call.
7. Maintenance
Proper care will extend the life of your headphones:
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture.
- Handle with Care: Avoid dropping or subjecting the headphones to strong impacts.
8. Troubleshooting
If you encounter any issues with your headphones, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headphones do not turn on. | Low battery. | Charge the headphones fully. |
| Cannot pair with device. | Bluetooth not enabled on device; headphones not in pairing mode; device too far. | Ensure Bluetooth is on; put headphones in pairing mode; move device closer (within 10m). |
| No sound or low volume. | Volume too low on headphones or device; incorrect audio output selected. | Increase volume on both headphones and device; check device's audio output settings. |
| Sound cutting in and out. | Interference; device too far; low battery. | Move closer to device; avoid strong electromagnetic interference; charge headphones. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | vinamass |
| Model Name | E63 |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.3 |
| Ear Placement | Over-Ear |
| Audio Driver Type | Dynamic Driver (40mm) |
| Sensitivity | 85 dB (Volume Limited) |
| Battery Life | Up to 30 Hours |
| Item Weight | 0.17 Kilograms (5.9 ounces) |
| Package Dimensions | 6.97 x 5.35 x 2.72 inches |
| Compatible Devices | Bluetooth-enabled Devices |
10. Warranty and Support
vinamass stands behind the quality of its products. If you encounter any issues with your Kids Bluetooth Headphones, please reach out to us directly via email. Our customer service team is committed to resolving any concerns within 24 hours. Please refer to your purchase documentation for specific warranty terms and contact information.
11. Official Product Video
Video 11.1: An official product video showcasing the vinamass Kids Bluetooth Wireless Headphones, highlighting their features and benefits. This video provides a visual guide to the product's design, functionality, and various color options.





