Introduction
Thank you for choosing the Kinganda Bluetooth Headset. This manual provides detailed instructions on how to set up, operate, and maintain your headset to ensure optimal performance and longevity. Please read this manual carefully before using the product.

Image: The Kinganda Bluetooth Headset, showcasing its sleek design and accompanying charging case.
Package Contents
Please verify that all items are present in your package:
- Kinganda Bluetooth Headset
- Charging Case
- USB Type-C Charging Cable
- User Manual (this document)
Setup
1. Charging the Headset and Case
Before first use, fully charge the headset and its charging case. The charging case has a built-in 500mAh battery and can fully charge the headset in approximately 1.5 hours. The case can provide 5-6 full charges for the earpiece.
- Connect the provided USB Type-C charging cable to the charging port on the case and to a compatible USB power source.
- Place the headset into the charging case. The LED indicator on the case will show charging status.
- Once fully charged, disconnect the cable.

Image: An illustration detailing the battery life of the headset, showing 8 hours of music time, 10 hours of talking time, and 1.5 hours of charging time.

Image: The Kinganda Bluetooth Headset charging case displaying a digital battery percentage indicator.
2. Pairing with a Device
The Kinganda Bluetooth Headset uses Bluetooth 5.1 technology for stable and clear connections.
- Ensure the headset is charged and powered on.
- Activate Bluetooth on your smartphone, tablet, or other compatible device.
- Search for available Bluetooth devices. The headset should appear as "Kinganda Headset" or similar.
- Select the headset from the list to pair. A voice prompt will confirm successful connection.
The headset can connect to two devices simultaneously, allowing you to switch between work and personal calls seamlessly.
3. Wearing the Headset
The headset is designed for comfortable in-ear wear and can be adjusted for either the left or right ear.
- Adjust the earhook rotation 180° vertically and 360° horizontally to find the most comfortable fit for your ear.
- Gently insert the earpiece into your ear canal.
- Ensure the microphone is positioned towards your mouth for optimal call clarity.

Image: A man wearing the Kinganda Bluetooth Headset, illustrating its comfortable and elegant design lines.

Image: A man wearing the Kinganda Bluetooth Headset, demonstrating its discreet and comfortable fit for daily use.
Operating Instructions
Headset Controls
The headset features intuitive controls for managing calls and media playback.

Image: A detailed diagram illustrating the multi-function controls of the Kinganda Bluetooth Headset, including call management, media playback, volume, and voice assistant activation.
- Single Tap: Answer/Hang up calls, Play/Pause music.
- Double Tap: Refuse incoming calls.
- Press for 1 Second: Activate voice assistant (Siri, Google Assistant).
- Volume Buttons (Tap x1): Increase or decrease volume.
- Volume Buttons (Long Press): Navigate to previous or next song.
Call Management
The headset provides clear call quality and convenient call management features.

Image: An illustration depicting two individuals engaged in a conversation, emphasizing the ultra-clear call quality and stable transmission provided by the Bluetooth 5.1 technology of the Kinganda headset.
- Answering/Ending Calls: Single tap the multi-function button.
- Rejecting Calls: Double tap the multi-function button.
- Mute Function: Press and hold the mute button to mute/unmute your microphone during a call.
- Three-way Call Switching: Tap the button to switch between call objects during a three-way call.

Image: A visual guide demonstrating the one-tap mute function and the ability to switch between multiple call participants on the Kinganda Bluetooth Headset.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Kinganda Bluetooth Headset.
- Cleaning: Use a soft, dry cloth to wipe the headset and charging case. Do not use abrasive cleaners or immerse in water.
- Storage: When not in use, store the headset in its charging case to protect it from dust and damage. Store in a cool, dry place away from extreme temperatures.
- Charging: Avoid overcharging. Disconnect the charger once the battery is full.
Troubleshooting
If you encounter issues with your Kinganda Bluetooth Headset, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Headset does not power on. | Ensure the headset is fully charged. Place it in the charging case and connect the case to power. |
| Cannot pair with device. |
|
| No sound or poor sound quality. |
|
| Microphone not working. |
|
Specifications
| Feature | Detail |
|---|---|
| Brand | Kinganda |
| Model Number | BD86 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth 5.1 |
| Battery Life (Headset) | Up to 10 hours talk time, 8 hours music time |
| Charging Case Battery | 500mAh |
| Charging Time (Headset) | Approx. 1.5 hours (via charging case) |
| Charging Interface | USB Type-C |
| Earpiece Shape | Angular and Hooked |
| Ear Placement | In Ear |
| Control Method | Touch, Voice (Siri, Voice Assistants) |
| Water Resistance Level | Waterproof |
| Item Weight | 4.2 ounces |
| Material | Plastic |
Warranty and Support
Kinganda is committed to providing high-quality products. For warranty information and customer support, please refer to the warranty card included with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.

Image: The Kinganda brand logo displayed on a circuit board, symbolizing the technological foundation of the product.





