1. Introduction
Thank you for choosing the Cillso H97 Wireless Earbuds. This manual provides detailed instructions on how to set up, operate, and maintain your earbuds to ensure optimal performance and longevity. Please read this manual thoroughly before using the product and retain it for future reference.
2. Package Contents
Ensure all items are present in the package:
- Cillso H97 Wireless Earbuds (Left and Right)
- Charging Case
- USB-C Charging Cable
- User Manual
3. Product Overview
The Cillso H97 earbuds are designed for comfort and portability, featuring a compact charging case with a digital display.
3.1 Components
- Earbuds: Left (L) and Right (R) with touch control areas.
- Charging Case: Houses and charges the earbuds, features a dual LED display for battery percentage.
- USB-C Port: For charging the case.
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case.
- Connect the USB-C charging cable to the charging port on the case and a standard 5V/1A or 5V/2A charger.
- The dual LED display on the case will show the battery percentage during charging.
- Place the earbuds into the charging case. The earbuds will charge automatically.
- A full charge for the case takes approximately 1.5 hours. Earbuds provide up to 8 hours of playback on a single charge, with the case providing an additional 32 hours.
4.2 Pairing with Your Device
The earbuds utilize Bluetooth 5.4 for a stable connection.
- Initial Pairing: Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "H97" from the list of devices to connect.
- Automatic Reconnection: After the initial pairing, the earbuds will automatically connect to the last paired device when the charging case is opened.
5. Operating Instructions
5.1 Wearing the Earbuds
Gently insert the earbuds into your ears, ensuring a comfortable and secure fit. Adjust them until the sound is clear and the fit is snug.
5.2 Touch Controls
The earbuds are equipped with sensitive touch sensors for easy control:
- Play/Pause: Double tap the left (L) or right (R) earbud.
- Next Song: Long press the right (R) earbud for 2 seconds.
- Previous Song: Long press the left (L) earbud for 2 seconds.
- Answer/End Call: One tap the left (L) or right (R) earbud.
- Reject Call: Long press the left (L) or right (R) earbud for 2 seconds.
- Activate Voice Assistant: Triple tap the left (L) or right (R) earbud.
- Volume Up: One tap the right (R) earbud.
- Volume Down: One tap the left (L) earbud.
5.3 Audio Features
The H97 earbuds deliver an immersive audio experience:
- Hi-Fi Stereo Sound: Equipped with a 14.2mm diaphragm driver and AAC/SBC audio encoding for powerful bass and clear mids.
- ENC Noise Cancelling Mics: Four built-in microphones with Environmental Noise Cancellation (ENC) technology effectively filter out ambient noise for clear calls.
6. Maintenance
6.1 Water Resistance
The earbuds feature an IP7 nano-coating, providing protection against daily splashes, sweat, and rain. They are not designed for submersion in water.
6.2 Cleaning and Storage
- Clean the earbuds and charging case regularly with a soft, dry cloth.
- Avoid using abrasive materials or harsh chemicals.
- Store the earbuds in their charging case when not in use to protect them and keep them charged.
7. 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 "H97" from your device's Bluetooth list and re-pair. |
| Only one earbud working | Place both earbuds back into the charging case, close the lid, then open it again to reset. Ensure both earbuds are charged. |
| No sound | Check device volume and earbud volume. Ensure earbuds are properly connected to your device. |
| Charging issues | Use a standard 5V/1A or 5V/2A charger. Ensure the charging cable is securely connected. Clean charging contacts on earbuds and case. |
8. Specifications
Key technical specifications for the Cillso H97 Wireless Earbuds:
| Feature | Specification |
|---|---|
| Model Name | H97 |
| Bluetooth Version | 5.4 |
| Bluetooth Range | 15 Meters |
| Battery Life (Earbuds) | Up to 8 hours (4 hours for calls) |
| Battery Life (with Case) | Up to 40 hours |
| Charging Time (Case) | 1.5 Hours |
| Water Resistance Level | IP7 |
| Audio Driver Size | 14.2 Millimeters |
| Frequency Range | 20 Hz - 20 KHz |
| Control Method | Touch |
| Earbud Weight | 3.5 Grams (each) |
| Charging Case Weight | 32 Grams |
| Compatible Devices | iOS 9.0/Android 5.0 or above and Bluetooth 4.0 or later |
9. Safety Information
- Do not disassemble or modify the product.
- Keep away from extreme temperatures and direct sunlight.
- Avoid exposing the product to fire or high heat.
- Do not use the product at excessively high volumes for prolonged periods to prevent hearing damage.
- Dispose of the product responsibly according to local regulations.
10. Warranty and Support
Cillso products come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or contact Cillso customer support.
If you require further assistance or have questions not covered in this manual, please contact Cillso customer support through your retailer or the official Cillso website.
