Introduction
Thank you for choosing the SGNICS IAII15 Wireless Earbuds. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. These earbuds feature advanced Bluetooth 5.3 technology, IPX7 waterproofing, an LED display charging case, touch controls, and Hi-Fi stereo sound for an enhanced audio experience.
Image: SGNICS IAII15 Wireless Earbuds in their charging case, showcasing the compact design.
Package Contents
Please verify that all items are present in your package:
- SGNICS IAII15 Wireless Earbuds (Left and Right)
- Charging Case with LED Display
- USB Type-C Charging Cable
- User Manual
Setup and Pairing
Initial Charge
Before first use, fully charge the earbuds and the charging case. Connect the provided USB Type-C cable to the charging case and a power source. The LED display on the case will indicate the charging status.
Image: The charging case with its LED digital power display, showing battery levels for both earbuds and the case.
Pairing with a Device
- Ensure the earbuds are in the charging case and the case has sufficient power.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (e.g., smartphone, tablet), enable Bluetooth and search for available devices.
- Select "SGNICS IAII15" from the list of discovered devices to connect.
- Once connected, the earbuds will automatically reconnect to the last paired device when the case is opened.
The earbuds utilize Bluetooth 5.3 technology for a stable connection, lower latency, and reduced power consumption. The signal range is up to 10 meters.
Image: Diagram illustrating the benefits of Bluetooth 5.3, including stable connection, lower power consumption, longer transmission range, and lower latency.
Operating Instructions
Touch Controls
Each earbud is equipped with capacitive touch sensors for easy control of music and calls.
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud |
| Next Track | Double tap on the right earbud |
| Previous Track | Double tap on the left earbud |
| Answer/End Call | Single tap on either earbud |
| Reject Call | Press and hold either earbud for 2 seconds |
| Activate Voice Assistant | Triple tap on either earbud |
Audio Quality
The earbuds feature 13mm graphene composite drivers, delivering clear sound and deep bass. Built-in dual microphones with CVC 8.0 noise cancellation ensure clear HD calls by reducing ambient noise.
Image: Exploded view of an earbud showing the 13mm dynamic driver, alongside a sound wave diagram illustrating bass enhancement.
Battery and Charging
The charging case features a dual digital power display, showing the remaining battery for both earbuds and the case. A single charge provides up to 5 hours of listening time, and the charging case extends this to a total of 40 hours. The earbuds support quick charging, providing up to 1 hour of playback from just 10 minutes of charging.
Image: The charging case with its LED digital power display, indicating battery levels and quick charge capability.
Maintenance and Care
Water Resistance
Both the earbuds and the charging case are IPX7 waterproof. This rating means they are resistant to sweat, water splashes, and rain, making them suitable for sports and outdoor activities. However, they are not designed for swimming or submersion in water for extended periods.
Image: SGNICS IAII15 earbuds and charging case with water droplets, illustrating their IPX7 waterproof rating.
Cleaning
To clean your earbuds, gently wipe them with a soft, dry, lint-free cloth. Do not use abrasive materials or harsh chemicals. Ensure the charging contacts are clean and dry before placing them back in the case.
Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged. Avoid exposing them to extreme temperatures or direct sunlight.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Place them back in the case, close, then open again to re-enter pairing mode. Forget the device in your phone's Bluetooth settings and try pairing again. |
| Only one earbud working | Place both earbuds back in the charging case, close the lid, then open it again. This should reset their connection. Check battery levels for both earbuds. |
| No sound | Check device volume and earbud volume. Ensure earbuds are properly connected to your device. Try restarting your device. |
| Charging case not charging | Ensure the USB Type-C cable is securely connected to both the case and the power source. Try a different cable or power adapter. |
| Poor call quality | Ensure the microphones are not obstructed. Move closer to your connected device to improve signal strength. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | IAII15 |
| Brand | SGNICS |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Driver Size | 13mm Graphene Composite Drivers |
| Noise Cancellation | CVC 8.0 (for calls) |
| Water Resistance | IPX7 (Earbuds and Charging Case) |
| Battery Life (Earbuds) | Up to 5 hours per charge |
| Total Battery Life (with Case) | Up to 40 hours |
| Quick Charge | 10 minutes charge for 1 hour playback |
| Control Method | Touch Control, Voice Assistant |
| Earbud Weight | 3.2 grams (single earbud) |
| Compatible Devices | Tablets, Cell Phones, Computers, Smart Phones (e.g., Samsung Galaxy Z Flip3) |
Official Product Video
Video: An official product video from SGNICS showcasing the features and benefits of the wireless earbuds, including their design, connectivity, and sound quality.
Warranty and Support
Warranty Information
Specific warranty details are typically provided with your purchase documentation or on the product's official website. Please refer to those resources for comprehensive warranty coverage information.
Customer Support
For technical assistance, troubleshooting beyond this manual, or other inquiries, please contact SGNICS customer support through the retailer's platform or the official SGNICS website. Contact information is usually available on the product packaging or purchase receipt.