1. Product Overview
The Zoook Thunder Buds are truly wireless in-ear earbuds designed for a seamless audio experience. They feature Bluetooth 5.0 connectivity, intuitive touch controls, and an ergonomic design for comfort. The included charging case provides extended battery life, making them suitable for daily use and active lifestyles.

Image: Zoook Thunder Buds in their charging case, showcasing the compact design and digital battery display.
2. What's in the Box
Please check the package contents upon unboxing:
- 1 x THUNDER BUDS with Charging Case
- 1 x Charging Cable
- 1 x User Manual
- 1 x Warranty Card

Image: The Zoook Thunder Buds charging case with one earbud removed, illustrating the components included.
3. Setup and Pairing
3.1 Initial Pairing
- Ensure the earbuds are fully charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Zoook Thunder Buds" in the list of available Bluetooth devices.
- Select "Zoook Thunder Buds" to connect. A voice prompt will confirm successful pairing.
3.2 Using a Single Earbud
Each earbud can be used independently. Simply remove one earbud from the charging case, and it will automatically connect to your paired device. The other earbud can remain in the case or be used separately.
4. Operating Instructions
4.1 Touch Controls
The Zoook Thunder Buds feature intuitive touch controls for managing music playback and calls:
- Play/Pause: 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 (Siri/Google Assistant): Triple tap on either earbud.
4.2 Charging the Earbuds and Case
Place the earbuds back into the charging case to recharge them. The charging case itself can be recharged using the provided USB-C cable. The digital display on the case indicates the battery level.
Video: An overview of the Zoook Thunder Buds features, including touch controls, battery life, and voice assistant compatibility.
5. Maintenance
To ensure the longevity and optimal performance of your Zoook Thunder Buds, follow these maintenance guidelines:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals.
- Water Resistance: The earbuds have an IPX5 rating, offering protection against water splashes, sweat, and dust. However, they are not designed for submersion in water. Avoid exposing them to heavy rain or swimming.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage. Store in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging: Use only the provided charging cable or a certified USB-C cable. Do not attempt to charge with damaged cables or chargers.

Image: Close-up of the earbuds showing water resistance, highlighting their durability for active use.
6. Troubleshooting
If you encounter any issues with your Zoook Thunder Buds, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Turn off and on your device's Bluetooth. Place earbuds back in case, close, then reopen to re-enter pairing mode. |
| Only one earbud working | Place both earbuds back in the charging case, close the lid, wait a few seconds, then open the lid and remove both earbuds simultaneously. This should re-sync them. |
| Low volume or poor sound quality | Check your device's volume settings. Ensure earbuds are clean and properly seated in your ears. Try different ear tip sizes for a better seal. |
| Charging case not charging | Verify the charging cable and adapter are working correctly. Ensure the USB-C cable is fully inserted into the charging port. |
| Voice assistant not responding | Ensure the earbuds are connected to your device. Check your device's settings to confirm voice assistant is enabled and configured correctly. |
7. Specifications
| Feature | Detail |
|---|---|
| Model | ZB-THUNDER BUDS |
| Connectivity Technology | Wireless (Bluetooth 5.0) |
| Bluetooth Range | 10 Metres |
| Battery Life (with case) | Up to 100 Hours |
| Charging Case Capacity | 3200mAh (provides 25 recharges for earbuds) |
| IPX Rating | IPX5 (Water Resistant) |
| Control Method | Touch Control, Voice Control (Siri, Google Assistant) |
| Microphone | In-built, Stereo technology |
| Earpiece Shape | Rounded Tips (In-ear) |
| Item Weight | 20 Grams |
| Product Dimensions | 5 x 2 x 3 cm |
| Compatible Devices | Android/iOS devices |
Video: A detailed look at the Zoook Thunder Buds, highlighting features like touch control, battery backup, voice assistant, heavy bass, sweat-proof design, digital battery indicator, and USB-C fast charging.
8. Warranty and Support
Your Zoook Thunder Buds come with a 1-year warranty. Please refer to the included Warranty Card for detailed terms and conditions. For technical support or warranty claims, please contact the manufacturer or authorized service center.
Manufacturer: Intellegent Technologies Traders Limited
Customer Care: 18001033544