1. Introduction
Thank you for choosing the SGNICS IAII15 Wireless Earbuds. This manual provides essential information for the proper setup, operation, and maintenance of your new earbuds. Please read it thoroughly before use and retain it for future reference.
2. Safety Information
- Do not expose the earbuds or charging case to extreme temperatures or direct sunlight.
- Avoid dropping or applying excessive force to the device.
- Keep out of reach of children and pets.
- Do not attempt to disassemble or modify the product.
- Use only the provided charging cable or a certified equivalent.
- Prolonged listening at high volume levels may cause hearing damage.
3. Package Contents
Ensure all items are present in the package:
- SGNICS IAII15 Wireless Earbuds (Left & Right)
- Charging Case
- USB Charging Cable
- User Manual
- Ear Cushions (various sizes)
4. Product Overview
Familiarize yourself with the components of your SGNICS IAII15 Wireless Earbuds.
Image: The SGNICS IAII15 Wireless Earbuds in their charging case, illustrating the overall design and LED display.
Earbud Components:
- Touch Control Area: For managing playback, calls, and voice assistant.
- Microphone: For calls and voice commands.
- Charging Contacts: Connects with the charging case.
- LED Indicator: Displays status (pairing, charging, etc.).
Charging Case Components:
- Earbud Charging Slots: Holds and charges the earbuds.
- LED Digital Power Display: Shows battery levels for the case and individual earbuds.
- USB-C Charging Port: For charging the case.
5. Setup
5.1 Charging the Earbuds and Case
Before first use, fully charge both the earbuds and the charging case.
- Place the earbuds into the charging case. Ensure the charging contacts align.
- Connect the USB charging cable to the USB-C port on the charging case and to a power source.
- The LED digital display on the case will show the charging status. The earbuds will also indicate charging.
- A full charge typically takes approximately 1 hour for the case and earbuds.
Image: The charging case displaying battery levels for the case and individual earbuds, indicating 5 hours of single charge, 35 hours with the charging case, and 1 hour quick charge.
5.2 Pairing with a Device
The earbuds utilize Bluetooth 5.3 for a stable connection.
- Open the charging case. The earbuds will automatically power on and enter pairing mode. The LED indicators on the earbuds will flash.
- On your device (e.g., smartphone, tablet), enable Bluetooth.
- Search for available Bluetooth devices and select "IAII15" from the list.
- Once connected, the earbud LED indicators will stop flashing and remain solid or turn off, depending on the model. A voice prompt may confirm the connection.
- The earbuds will automatically reconnect to the last paired device when removed from the case, if Bluetooth is enabled on the device.
Image: Diagram illustrating the benefits of Bluetooth 5.3 technology, including more stable connection, lower power consumption, longer transmission range, and lower latency.
6. Operating Instructions
6.1 Wearing the Earbuds
Choose the ear tips that provide the best fit for comfort and sound quality. Gently insert the earbuds into your ears and rotate them slightly until they feel secure.
Image: An earbud shown next to a feather, emphasizing its light weight of only 3 grams, and a compact charging case, highlighting the portable design.
6.2 Touch Controls
The earbuds feature capacitive touch controls on each earbud.
| Action | Function |
|---|---|
| Single Tap (L/R) | Play/Pause Music, Answer/End Call |
| Double Tap (L) | Previous Track |
| Double Tap (R) | Next Track |
| Triple Tap (L/R) | Activate Voice Assistant |
| Long Press (2s) (L/R) | Reject Incoming Call |
6.3 Power On/Off
- Power On: Open the charging case, or long-press the touch control area on both earbuds for 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid, or long-press the touch control area on both earbuds for 5 seconds.
7. Maintenance
7.1 Cleaning
Regular cleaning helps maintain optimal performance and hygiene.
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- Gently remove any earwax or debris from the ear tips and speaker mesh using a small brush or cotton swab.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
7.2 Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged.
7.3 Water Resistance (IPX7)
The SGNICS IAII15 earbuds and charging case are IPX7 waterproof, meaning they are resistant to sweat, splashes, and rain. They can withstand immersion in water up to 1 meter for 30 minutes. However, they are not designed for swimming or prolonged submersion.
Image: The SGNICS IAII15 earbuds and charging case shown with water droplets, illustrating their IPX7 waterproof rating and resistance to sweat, water, and rain.
8. Troubleshooting
If you encounter issues, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on your device's Bluetooth. Forget "IAII15" from your device's Bluetooth list and re-pair. |
| Only one earbud working | Place both earbuds back in the case, close the lid, then open again. Ensure both earbuds are charged. |
| No sound | Check device volume. Ensure earbuds are connected. Try re-pairing. |
| Charging case not charging | Ensure the USB cable is properly connected to both the case and power source. Try a different cable or power adapter. |
| Touch controls unresponsive | Ensure your fingers are clean and dry. Restart the earbuds by placing them in the case and taking them out. |
9. Specifications
Technical details of the SGNICS IAII15 Wireless Earbuds.
| Feature | Detail |
|---|---|
| Model Name | IAII15 Earbuds |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Driver Size | 13mm Graphene Composite Drivers |
| Noise Cancellation | CVC 8.0 (for calls) |
| Water Resistance | IPX7 |
| Control Type | Touch Control |
| Earbud Weight | Approx. 3.2 grams (per earbud) |
| Battery Life (Earbuds) | Up to 5 hours (single charge) |
| Total Playtime (with Case) | Up to 40 hours |
| Quick Charge | 10 minutes charge for 1 hour playback |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
Image: An exploded view of an earbud highlighting the 13mm dynamic driver, emphasizing the authentic sound and deep bass capabilities.
10. Warranty and Support
SGNICS products are designed and manufactured to the highest quality standards. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official SGNICS website. Please retain your proof of purchase for warranty claims.