Introduction
Thank you for choosing Jesebang BD86 Wireless Earbuds. This manual provides detailed instructions on how to set up, operate, and maintain your new earbuds to ensure optimal performance and longevity. Please read this manual carefully before use and retain it for future reference.
Product Overview
Key Features
- Bluetooth 5.3 Technology: Ensures stable and fast connection with minimal delay.
- Immersive Sound: 14.2mm dynamic drivers and polymer diaphragms for rich audio.
- ENC Noise Reduction: Enhances call clarity by suppressing background noise.
- Long Battery Life: Up to 6 hours playback on a single charge, 30 hours total with charging case.
- Dual LED Display: Real-time battery level indication for earbuds and charging case.
- Lightweight & Comfortable: Ergonomic design for extended wear.
- IP7 Waterproof Rating: Protection against sweat and rain.
- Smart Touch Control: Easy management of music, calls, and voice assistant.
Components Diagram
Familiarize yourself with the different parts of your Jesebang BD86 Wireless Earbuds and charging case.

Image: Contents of the Jesebang BD86 package, including earbuds, charging case, USB cable, and user manual.

Image: Detailed view of the earbud and charging case components, highlighting the microphones, LED indicator, charging pins, LED display, and Type-C input port.
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the provided Type-C USB cable to the charging port on the case and a power source. The LED display on the case will show the charging status. A full charge takes approximately 1 hour for the case and earbuds.

Image: Battery life indicators for the earbuds and charging case.
2. Pairing with Your Device
- Ensure the earbuds are charged and placed inside the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode, and their LED indicators will flash.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "BD86" in the list of available Bluetooth devices and select it to connect.
- Once connected, the earbud LED indicators will stop flashing, and your device will confirm the connection.
The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image: Earbuds connected to a smartphone via Bluetooth.
Operating Instructions
Touch Controls
The BD86 earbuds feature intuitive touch controls on each earbud. Refer to the diagram below for specific functions:

Image: Detailed touch control functions for the left and right earbuds.
- Play/Pause: Tap either earbud once.
- Next Song: Double-tap the right earbud.
- Previous Song: Double-tap the left earbud.
- Answer/End Call: Tap either earbud once.
- Reject Call: Press and hold either earbud for 2 seconds.
- Activate Voice Assistant (Siri/Google Assistant): Triple-tap either earbud.
- Power On/Off: Press and hold either earbud for 5 seconds. (Alternatively, place them in the charging case to power off automatically).
LED Display and Indicators
The charging case features a dual LED digital display that shows the battery percentage of the case and the individual charging status of each earbud (L and R). The earbuds also have small LED indicators that show pairing status and charging status when placed in the case.

Image: The LED display on the charging case indicating battery levels.
Maintenance
Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Gently clean the charging contacts on both the earbuds and the case to ensure proper charging.
Storage
When not in use, store the earbuds in their charging case to protect them from dust and damage. Store the case in a cool, dry place away from extreme temperatures.
Water Resistance (IP7)
The earbuds are IP7 waterproof, meaning they are protected against immersion in water up to 1 meter for up to 30 minutes. They are suitable for workouts and travel, offering protection against sweat and rain. However, they are not designed for swimming or prolonged submersion.

Image: Demonstrating the IP7 waterproof capability of the earbuds.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Low battery; Bluetooth off on device; earbuds not in pairing mode; interference. | Charge earbuds and case. Ensure Bluetooth is on. Place earbuds in case, close, then open to re-enter pairing mode. Move closer to device. |
| No sound from earbuds | Volume too low; not connected; incorrect audio output selected. | Increase volume on device and earbuds. Reconnect earbuds. Check device's audio output settings. |
| Earbuds not charging | Charging contacts dirty; faulty cable/charger; earbuds not seated correctly. | Clean charging contacts. Try a different Type-C cable and power adapter. Ensure earbuds are properly seated in the case. |
| Poor call quality | Weak signal; environmental noise; microphone obstruction. | Move closer to your device. Ensure earbuds are clean and microphones are not blocked. |
Specifications
- Model: BD86
- Bluetooth Version: 5.3
- Driver Size: 14.2mm Dynamic Drivers
- Battery Life (Earbuds): Up to 6 hours
- Battery Life (with Charging Case): Up to 30 hours
- Charging Time: Approximately 1 hour (earbuds and case)
- Charging Port: Type-C
- Waterproof Rating: IP7
- Noise Reduction: ENC (Environmental Noise Cancellation) for calls
- Control Type: Smart Touch Control
- Compatible Devices: Smartphones, Tablets, Laptops, Desktops, Smart Speakers, Cars (with Bluetooth support)
- Material: Plastic, Silicone

Image: Illustration of Bluetooth technology and efficiency.

Image: Internal acoustic components and features of the earbud.
Warranty & Support
Warranty Information
Jesebang offers a 2-year warranty for the BD86 Wireless Earbuds. This warranty covers manufacturing defects and ensures that any issues arising within this period will be addressed. Please retain your proof of purchase for warranty claims.

Image: Jesebang 2-Year Warranty commitment.
Customer Support
For any questions, technical assistance, or warranty claims, please contact our customer support team. You can find contact information on the official Jesebang website or through your purchase platform.
We are committed to providing high-quality products and excellent customer satisfaction.
