Introduction
Thank you for choosing the JETTING BY01 Wireless Bluetooth 5.3 Ear Hanging Earphones. These innovative headphones are designed to provide a high-quality audio experience with a comfortable, non-in-ear, ear-hanging design. Featuring intelligent noise cancellation, HiFi sound, and IPX5 water resistance, the BY01 is perfect for daily use, sports, and extended listening sessions.
Please read this manual carefully before using the product to ensure proper operation and to maximize your listening enjoyment.
Key Features
- Wireless Connectivity: Bluetooth 5.3 for stable and continuous connection.
- Comfortable Design: Ear-hanging, non-in-ear style with soft silicone material, adjustable and stretchable for all-weather wear without feeling. Weighs only 6.4g per earbud.
- High-Fidelity Audio: HiFi shock sound quality with large moving coil unit and directional sound transmission technology for enhanced low-frequency performance and clear sound.
- Intelligent Noise Cancelling: Active Noise-Cancellation for an immersive audio experience.
- Long Endurance: Extended battery life for talk time, music playback, and charging case standby.
- Durable: IPX5 dust and water resistant, suitable for sports and outdoor activities.
- Intuitive Controls: Fingerprint touch controls for easy management of music and calls.
- Fast Charging: Type-C charging port with support for fast charge.
Image: Overview of the BY01 earphones highlighting key features like long endurance, HiFi sound quality, and fingerprint touch controls.
Setup
Package Contents
Please check the package for the following items:
- BY01 Wireless Ear Hanging Earphones (Left and Right)
- Charging Case
- Type-C Charging Cable
- User Manual
Charging the Earphones and Case
- Initial Charge: Before first use, fully charge the earphones and charging case.
- Connect: Insert the Type-C charging cable into the charging port on the case. Connect the other end to a USB power adapter (not included).
- Charging Indicator: The indicator light on the charging case will show the charging status. Once fully charged, the light will change or turn off.
- Earphone Charging: Place the earphones into the charging case. They will automatically begin charging.
Image: Close-up view of the Type-C charging port, indicating fast charge support.
Bluetooth Pairing
To connect your BY01 earphones to your device:
- Power On: Open the charging case or take out the earphones. They will automatically power on and enter pairing mode (indicated by a flashing LED light).
- Activate Bluetooth: On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings and turn on Bluetooth.
- Search for Device: Look for “BY01” or a similar name in the list of available devices.
- Connect: Select “BY01” to connect. Once connected, you will hear a confirmation tone, and the earphone LED light will stop flashing.
- Reconnect: After initial pairing, the earphones will automatically connect to the last paired device when taken out of the case, provided Bluetooth is enabled on your device.
Image: Diagram showing the Bluetooth 5.3 connection feature, along with other internal components and design aspects.
Operating Instructions
Wearing the Earphones
The BY01 earphones feature an ear-hanging, non-in-ear design for maximum comfort and stability.
- Identify Left/Right: Ensure you place the correct earbud on the corresponding ear.
- Position: Gently hook the earphone over your ear, allowing the speaker part to rest comfortably near your ear canal without entering it.
- Adjust: The soft silicone material allows for arbitrary bending and adjustment to fit your ear shape securely. The memory rebound feature helps maintain the shape.
Image: A woman wearing the BY01 earphones, illustrating the comfortable and stable ear-hanging fit, highlighting its lightweight design (6.4g) and IPX5 water resistance.
Image: Depiction of the soft silicone material and memory rebound feature, allowing for arbitrary bending and comfortable adjustment.
Touch Controls
The BY01 earphones utilize fingerprint touch controls for various functions:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Volume Up: Triple tap on the right earbud.
- Volume Down: Triple tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call.
- Reject Call: Press and hold either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant: Press and hold either earbud for 3 seconds.
- Toggle Noise Cancellation: (If applicable) Press and hold for a specific duration (refer to quick start guide or experiment).
Intelligent Noise Cancelling
The BY01 earphones are equipped with active noise cancellation technology to reduce ambient noise, allowing you to focus on your audio. This feature is automatically enabled or can be toggled via touch controls (refer to the specific touch gesture in the quick start guide).
Water Resistance (IPX5)
The earphones are IPX5 dust and water resistant, meaning they can withstand splashes of water and sweat. This makes them suitable for workouts and outdoor activities. However, they are not designed for submersion in water.
Image: The earphone shown in water, demonstrating its IPX5 dust and water resistance, suitable for facing rain and sweat.
Maintenance
Cleaning
- Gently wipe the earphones and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Avoid getting moisture into any openings.
Storage
- When not in use, store the earphones in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
Troubleshooting
- Earphones not pairing or connecting:
- Ensure the earphones are charged and powered on.
- Make sure Bluetooth is enabled on your device.
- Turn off Bluetooth on your device, then turn it back on.
- Forget the “BY01” device in your device's Bluetooth settings and try pairing again.
- Move the earphones closer to your device.
- Restart both your device and the earphones.
- No sound or low volume:
- Check the volume level on both the earphones and your connected device.
- Ensure the earphones are properly paired and connected.
- Try playing audio from a different application or source.
- Clean any debris from the speaker grilles.
- Earphones not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check if the charging case itself has power.
- Clean the charging contacts on both the earphones and the case.
- Try a different charging cable or power adapter.
Specifications
| Model | BY01 |
| Brand | JETTING |
| Material | ABS |
| Category | Earphones & Headphones |
| Bluetooth Version | 5.3 |
| Communication | Wireless |
| Style | Ear-hanging, Non-in-ear |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Control Button | Yes (Fingerprint touch) |
| Vocalism Principle | Balanced Armature |
| Water Resistance | IPX5 |
| Earbud Weight | Approx. 6.4g (per earbud) |
| Charging Case Battery Capacity | 300mAh |
| Music Playback Time | Up to 5 hours |
| Talk Time | Up to 3 hours |
| Charging Case Standby Time | Up to 10 hours |
| Charging Port | Type-C |
| Earbud Unit Dimensions | Approx. 5.2cm / 2.05in (diameter) |
Image: Detailed breakdown of battery life for talk time, music playback, and charging case standby, along with charging case capacity.
Image: The earbud unit with its approximate diameter of 5.2cm (2.05 inches).
User Tips
- Optimal Fit: Take a moment to adjust the ear-hanging design for the most comfortable and secure fit. This can significantly impact sound quality and stability, especially during movement.
- Regular Charging: To ensure your earphones are always ready, make it a habit to place them back in the charging case when not in use. The 300mAh case can recharge the earbuds multiple times.
- Bluetooth Range: For the most stable connection, keep your connected device within a reasonable range (typically up to 10 meters/33 feet) of the earphones.
- Water Resistance Care: While IPX5 rated, avoid exposing the earphones to heavy rain or submerging them in water. Always dry them thoroughly after exposure to sweat or light splashes.
Warranty and Support
For any questions, technical support, or warranty claims, please contact the seller or manufacturer directly through your purchase platform. Keep your proof of purchase for warranty validation.
