ແນະນຳ
Thank you for choosing the Jesebang by-02 Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features such as Bluetooth 5.2 connectivity, immersive stereo sound, extended battery life, and IP7 waterproofing. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: Jesebang by-02 Wireless Earbuds in their charging case.
ແມ່ນຫຍັງຢູ່ໃນກ່ອງ
Upon opening your Jesebang by-02 package, you should find the following items:
- Jesebang by-02 Wireless Earbuds (Left and Right)
- ກ່ອງສາກ
- ສາຍສາກໄຟ USB Type-C
- ຈຸກຫູຫຼາຍຂະໜາດ (ນ້ອຍ, ກາງ, ໃຫຍ່)
- ຄູ່ມືຜູ້ໃຊ້
Video: Unboxing and initial setup of the Jesebang by-02 Wireless Earbuds, demonstrating included accessories and basic functions.
ຕັ້ງຄ່າ
1. ການສາກຫູຟັງ ແລະ ເຄສ
Before first use, fully charge the earbuds and charging case. The charging case has a built-in 400mAh battery, providing up to 40 hours of total playtime with multiple charges.
- Place the earbuds into the charging case. Ensure they are correctly seated; the indicator lights on the earbuds will show charging status.
- ເຊື່ອມຕໍ່ສາຍສາກໄຟ USB Type-C ເຂົ້າກັບພອດສາກໄຟໃນເຄສ ແລະ ສຽບອີກສົ້ນໜຶ່ງເຂົ້າກັບອະແດບເຕີໄຟ USB (ບໍ່ໄດ້ໃຫ້ມາ).
- The LED light display on the charging case will indicate the battery consumption. A full charge for the case takes approximately 1.5 hours.

Image: Close-up of the USB Type-C charging port on the earbud case.

Image: Jesebang by-02 earbuds in their charging case, showing LED battery indicators.
2. ການຈັບຄູ່ Bluetooth
ຫູຟັງມີການຈັບຄູ່ຂັ້ນຕອນດຽວເພື່ອຄວາມສະດວກສະບາຍ.
- ກວດໃຫ້ແນ່ໃຈວ່າ Bluetooth ຂອງອຸປະກອນຂອງທ່ານເປີດຢູ່.
- ເປີດກ່ອງສາກແລ້ວຖອດຫູຟັງທັງສອງຂ້າງອອກ. ພວກເຂົາຈະເປີດເຄື່ອງອັດຕະໂນມັດ ແລະເຂົ້າສູ່ໂໝດຈັບຄູ່.
- On your device, search for Bluetooth devices and select "IT100" ຈາກບັນຊີລາຍຊື່.
- ເມື່ອເຊື່ອມຕໍ່ແລ້ວ, ທ່ານຈະໄດ້ຍິນການເຕືອນຢືນຢັນ, ແລະຫູຟັງເອຍບັດຈະພ້ອມໃຫ້ໃຊ້.
- ສໍາລັບການນໍາໃຊ້ຕໍ່ໄປ, ຫູຟັງເອຍບັດຈະເຊື່ອມຕໍ່ກັບອຸປະກອນທີ່ຈັບຄູ່ສຸດທ້າຍໂດຍອັດຕະໂນມັດເມື່ອເອົາອອກຈາກເຄສ.

Image: A smartphone displaying the Bluetooth pairing screen, showing "IT100" as an available device.
Operating Instructions (Touch Controls)
The Jesebang by-02 earbuds feature intuitive touch controls. The touch sensor is located on the outer surface of each earbud.

Image: Diagram illustrating the multifunctional touch controls on the earbuds.
| ຟັງຊັນ | ການປະຕິບັດ |
|---|---|
| ຫຼິ້ນ/ຢຸດດົນຕີ | ແຕະຄັ້ງດຽວໃສ່ຫູຟັງ L ຫຼື R. |
| ຕິດຕາມຕໍ່ໄປ | Double tap on the ສິດ ຫູຟັງ. |
| ເພງກ່ອນໜ້າ | Double tap on the ຊ້າຍ ຫູຟັງ. |
| ເພີ່ມປະລິມານ | ກົດຄ້າງໄວ້ ສິດ ຫູຟັງເປັນເວລາ 2 ວິນາທີ. |
| ຫຼຸດປະລິມານລົງ | ກົດຄ້າງໄວ້ ຊ້າຍ ຫູຟັງເປັນເວລາ 2 ວິນາທີ. |
| ຕອບ/ວາງສາຍ | Single tap on either L or R earbud during an incoming call or active call. |
| ປະຕິເສດການໂທ | Press and hold either L or R earbud for 2 seconds during an incoming call. |
| ເປີດໃຊ້ Voice Assistant (Siri, Google Assistant) | Triple tap on either L or R earbud. |
ໃສ່ຫູຟັງ
For optimal sound quality and comfort, ensure a proper fit. The earbuds come with multiple sizes of soft rubber ear tips.
- Choose the ear tips that provide the best seal and comfort for your ears. A good seal is crucial for bass response and noise isolation.
- Gently insert the earbud into your ear canal and twist slightly to secure it. The ergonomic design ensures a snug fit for extended wear.

Image: Different sizes of ear tips (Small, Medium, Large) for a customizable fit.
ບໍາລຸງຮັກສາ
ທໍາຄວາມສະອາດ
ການທໍາຄວາມສະອາດເປັນປົກກະຕິຊ່ວຍຮັກສາຄຸນນະພາບສຽງແລະສຸຂະອະນາໄມ.
- ໃຊ້ຜ້າແພທີ່ອ່ອນ, ແຫ້ງ, ບໍ່ມີເສັ້ນດ່າງເພື່ອເຊັດຫູຟັງຫູຟັງ ແລະ ກ່ອງສາກ.
- Gently remove any earwax or debris from the ear tips and speaker mesh using a small brush or cotton swab.
- ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດ, ເຫຼົ້າ, ຫຼືສີດສານເຄມີ.
ກັນນ້ຳ (IP7)
The Jesebang by-02 earbuds are IP7 waterproof, meaning they are protected against immersion in water up to 1 meter for up to 30 minutes. This makes them suitable for workouts and outdoor activities, protecting against sweat and rain.
- ໃຫ້ແນ່ໃຈວ່າຫູຟັງແຫ້ງໝົດແລ້ວກ່ອນທີ່ຈະໃສ່ກັບຄືນໃສ່ໃນກ່ອງສາກໄຟເພື່ອປ້ອງກັນຄວາມເສຍຫາຍ.
- ກ່ອງສາກໄຟແມ່ນ ບໍ່ waterproof. Avoid exposing the charging case to water.

Image: Earbuds shown with water splashes, indicating their IP7 waterproof capability.
ການແກ້ໄຂບັນຫາ
If you encounter any issues with your Jesebang by-02 earbuds, refer to the following common solutions:
| ບັນຫາ | ການແກ້ໄຂ |
|---|---|
| ຫູຟັງບໍ່ຈັບຄູ່ກັບອຸປະກອນ. |
|
| ມີຫູຟັງຫູຟັງອັນດຽວເທົ່ານັ້ນທີ່ໃຊ້ໄດ້. |
|
| ຄຸນະພາບສຽງບໍ່ດີ ຫຼືສຽງຕໍ່າ. |
|
| ຫູຟັງບໍ່ສາກ. |
|
ຂໍ້ມູນຈໍາເພາະ
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ໝາຍເລກຕົວແບບ | by-02 |
| ລຸ້ນ Bluetooth | 5.2 |
| ຊ່ວງ Bluetooth | 10 ແມັດ |
| ຂະໜາດໄດເວີສຽງ | 13 ມິນລິແມັດ |
| ຄວາມຍືດຍຸ່ນສຽງ | 60 ມິນລິວິນາທີ |
| ຊ່ວງຄວາມຖີ່ | 20 Hz - 20,000 Hz |
| impedance | 32 ໂອມ |
| ປະເພດການຄວບຄຸມ | ແຕະການຄວບຄຸມ |
| ລະດັບຄວາມຕ້ານທານນ້ໍາ | ກັນນໍ້າ IP7 |
| ອາຍຸແບັດເຕີຣີ Earbud (ການສາກເທື່ອດຽວ) | 8 ຊົ່ວໂມງ |
| ເວລາຫຼິ້ນທັງໝົດກັບກ່ອງສາກ | 40 ຊົ່ວໂມງ |
| Charging Case Battery Charge Time | 1.5 Hours (Type-C) |
| ການຄວບຄຸມສິ່ງລົບກວນ | ການແຍກສຽງ (ENC ສຳລັບການໂທ) |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | Cellphones, Laptops (iOS, Android) |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
The Jesebang by-02 Wireless Earbuds come with a 2-year warranty. For any product inquiries, technical support, or warranty claims, please contact Jesebang customer service through the retailer where you purchased the product or refer to the contact information provided on the warranty card included in your package.
ກະລຸນາເກັບຫຼັກຖານການຊື້ຂອງທ່ານໄວ້ເພື່ອກວດສອບການຮັບປະກັນ.