1. Introduction
Welcome to the Black Shark JoyBuds SE TWS Earphones user manual. These true wireless stereo (TWS) earphones are designed to provide an immersive audio experience with features tailored for both gaming and music. With Bluetooth 5.3, ultra-low latency, and advanced noise reduction, the JoyBuds SE offer stable connectivity and clear sound. Please read this manual carefully to ensure proper use and maintenance of your earphones.

Black Shark JoyBuds SE TWS Earphones with charging case, highlighting key features.
2. Package Contents
Ensure all items are present in your package:
- Black Shark JoyBuds SE TWS Earphones (Left and Right)
- Charging Case
- USB-C Charging Cable
- User Manual
- Ear tips (various sizes)

Black Shark JoyBuds SE packaging, charging case, earbuds, and USB-C charging cable.
3. Product Overview
The Black Shark JoyBuds SE consist of two earbuds and a portable charging case. Each earbud features a touch-sensitive area for control and an LED indicator. The charging case has a USB-C port for charging and an LED indicator for battery status.
3.1 Earbuds
- Touch Control Area: For managing playback, calls, and modes.
- Microphone: For calls and noise reduction.
- LED Indicator: Shows pairing status, charging, and battery level.
- Ear Tips: Replaceable silicone tips for a comfortable and secure fit.
3.2 Charging Case
- Earbud Charging Slots: Magnetic slots to hold and charge the earbuds.
- USB-C Charging Port: For charging the case.
- LED Indicator: Shows charging status and case battery level.

JoyBuds SE earbuds, packaging, charging case, and earbuds inside the case.
4. Setup
4.1 Charging the Earphones
Before first use, fully charge the earphones and charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated and the LED indicators on the earbuds light up.
- Connect the USB-C charging cable to the charging port on the case and plug the other end into a power adapter (not included) or a computer's USB port.
- The charging case LED indicator will show charging status. Once fully charged, the indicator may change color or turn off.
Charging Times:
- Headphones: Approximately 1.5 hours
- Charging Compartment: Approximately 2 hours
4.2 Pairing with a Device
- First-time Pairing: Open the charging case lid. The earbuds will automatically enter pairing mode, and their LED indicators will flash.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Black Shark JoyBuds SE" from the list of found devices.
- Once connected, the earbud LED indicators will turn off or flash slowly.
- Automatic Reconnection: After the initial pairing, the earbuds will automatically connect to the last paired device when you open the charging case lid (if Bluetooth is enabled on the device).

The Black Shark JoyBuds SE utilize the latest Bluetooth 5.3 protocol for efficient and stable connections.
5. Operating the Earphones
The JoyBuds SE feature intuitive touch controls on each earbud. The specific functions are as follows:
5.1 Touch Controls
| Action | Function |
|---|---|
| Click (single tap) | Play / Pause (music) |
| Double-click Left Earbud | Previous song |
| Double-click Right Earbud | Next song |
| Triple-click Left Earbud | Volume up |
| Triple-click Right Earbud | Volume down |
| Double-click (during call) | Answer / Hang up calls |
| Press and hold (2 seconds) | Reject call |
| Long press (3 seconds) | Switch Game / Music mode |

Diagram illustrating the touch control functions on the Black Shark JoyBuds SE earbuds.
5.2 Noise Reduction Modes
The JoyBuds SE feature 40dB depth noise reduction. You can switch between noise reduction, transparent, and normal modes by long-pressing the touch area (3 seconds).
- Noise Reduction Mode: Actively reduces ambient noise for an immersive audio experience.
- Transparent Mode: Allows you to hear your surroundings while listening to audio.
- Normal Mode: Standard audio playback without active noise cancellation or transparency.

Image emphasizing the 40dB depth noise reduction capability of the JoyBuds SE.
5.3 Game Mode
Activate Game Mode for ultra-low latency (as low as 60ms) to enhance your gaming experience with synchronized audio and visuals. This mode also features exclusive EQ to strengthen feedback of footsteps and other in-game sounds.

Illustration of Game Mode with 60ms ultra-low latency for synchronized audio and visuals.
5.4 Voice Pack
The earphones include a built-in Black Shark "Shark Sauce" voice pack, offering multi-scenario voice reminders. This feature allows for seamless switching between gaming and music listening.

Illustration of the "Shark Sauce" exclusive voice pack feature.
6. Specifications
| Feature | Detail |
|---|---|
| Product Name | BS-T17 (JoyBuds SE) |
| Charging Time (Headphones) | Approx. 1.5 hours |
| Charging Time (Charging Case) | Approx. 2 hours |
| Charging Method (Headphones) | Contact charging |
| Charging Method (Charging Case) | USB-C |
| Product Weight | 70g |
| Bluetooth Version | Bluetooth V5.3 |
| Bluetooth Codec Format | AAC SBC |
| Bluetooth Connection Distance | 10 meters |
| Battery Life (with charging case) | 24 hours |
| Single Earbud Battery Life | Up to 6 hours |
| Noise Reduction | 40dB Depth Noise Reduction |
| Latency | Ultra-low, as low as 60ms (Game Mode) |
| Driver Unit | 10mm High Quality Fixed Brake Ring Unit |
| Waterproof | Yes |
| Control | Touch Control |

Detailed specifications for the Black Shark JoyBuds SE (BS-T17).
7. Maintenance
7.1 Cleaning
- Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Ensure the charging case and earbuds are dry before charging.
7.2 Storage
- When not in use, store the earphones in their charging case to protect them and keep them charged.
- Avoid storing in extreme temperatures, direct sunlight, or high humidity.
8. Troubleshooting
8.1 Earbuds Not Pairing or Connecting
- Ensure both earbuds are in the charging case and have sufficient battery.
- Open the charging case lid to initiate pairing mode.
- Turn off and on Bluetooth on your device.
- Forget the "Black Shark JoyBuds SE" from your device's Bluetooth list and try pairing again.
- If only one earbud is working, try placing both back in the case, closing the lid for a few seconds, then reopening.
8.2 No Sound or Low Volume
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly connected to your device.
- Clean any debris from the earbud speakers and ear tips.
- Try resetting the earbuds (refer to manufacturer's specific reset instructions if available, otherwise, forgetting and re-pairing is a common method).
8.3 Charging Issues
- Ensure the charging cable is securely connected to both the case and the power source.
- Try a different USB-C cable and power adapter.
- Clean the charging contacts on both the earbuds and inside the charging case.
- Ensure the earbuds are correctly seated in the charging case.
8.4 Latency in Game Mode
- Ensure Game Mode is activated (long press touch area for 3 seconds).
- Minimize interference by staying close to your connected device.
- Ensure your device's operating system and game applications are up to date.
9. User Tips
- For the best audio experience, experiment with different ear tip sizes to find the most comfortable and secure fit that provides a good seal.
- Regularly check for firmware updates for your earphones through the Black Shark app (if available) to ensure optimal performance and access to new features.
- When switching between devices, it's often best to disconnect from the current device before attempting to connect to a new one.
- To maximize battery life, always place the earbuds back into the charging case when not in use.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Black Shark website or contact your retailer. Keep your proof of purchase for warranty claims.





