ແນະນຳ
Thank you for choosing the VOLT PLUS TECH F9 Wireless V5.3 Bluetooth Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features such as Bluetooth 5.3 connectivity, CVC 8.0 noise reduction, 8D bass, and IPX7 water resistance. The included charging case doubles as a 2000mAh power bank, capable of charging both the earbuds and other mobile devices. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Image: The VOLT PLUS TECH F9 Wireless Bluetooth Earbuds with their charging case, showcasing ຈໍສະແດງຜົນ LED.
ເນື້ອໃນຊຸດ
ກະລຸນາກວດສອບວ່າລາຍການທັງໝົດມີຢູ່ໃນຊຸດຂອງທ່ານ:
- ຫູຟັງ 2 ໜ່ວຍ (ຊ້າຍ ແລະ ຂວາ)
- 1 x ສາຍສາກ (USB-C)
- 3 x Ear Adapters (Small, Medium, Large)
- 1 x Power Bank Charging Case
- 1 x ຄູ່ມືການສອນ

Image: A visual representation of all items included in the VOLT PLUS TECH F9 Earbuds package, including earbuds, charging case, USB-C cable, ear tips, and manual.
ຕັ້ງຄ່າ
1. ການສາກໄຟກ່ອງ ແລະ ຫູຟັງ
Before first use, fully charge the charging case and earbuds. The charging case features an LED display that shows the battery percentage of the case and the charging status of each earbud.
- ການສາກໄຟກໍລະນີ: Connect the provided USB-C charging cable to the charging port on the case and to a USB power source. The LED display will show the charging progress. A full charge takes approximately 30 minutes.
- ກຳລັງສາກຫູຟັງ: Place the earbuds into their respective slots in the charging case. They will automatically begin charging. The LED indicators on the earbuds and the case display will show their charging status. The case can recharge the earbuds approximately 25 times, providing up to 120 hours of music time or 150 hours of talk time. Each earbud charge provides about 5 hours of music time or 6 hours of talk time.

Image: Diagram illustrating the battery life and recharge capabilities of the earbuds and charging case, showing 25 recharges for the headset and individual earbud usage times.
2. ການຈັບຄູ່ກັບອຸປະກອນ
The earbuds support automatic pairing for a seamless connection experience.
- ກວດໃຫ້ແນ່ໃຈວ່າ Bluetooth ຂອງອຸປະກອນຂອງທ່ານເປີດຢູ່.
- ເປີດກ່ອງສາກໄຟ. ຫູຟັງເອຍບັດຈະເປີດເຄື່ອງອັດຕະໂນມັດ ແລະເຂົ້າສູ່ໂໝດຈັບຄູ່.
- On your device, search for Bluetooth devices and select "F9" from the list.
- ເມື່ອເຊື່ອມຕໍ່ແລ້ວ, ທ່ານຈະໄດ້ຍິນການເຕືອນຢືນຢັນ, ແລະຫູຟັງເອຍບັດຈະພ້ອມໃຫ້ໃຊ້.
ຫູຟັງໃຊ້ເທັກໂນໂລຢີ Bluetooth 5.3 ເພື່ອການເຊື່ອມຕໍ່ທີ່ໝັ້ນຄົງສູງເຖິງ 10 ແມັດ (33 ຟຸດ).

Image: Graphic demonstrating the fast Bluetooth auto-pairing process of the earbuds with a compatible device.
ຄໍາແນະນໍາການດໍາເນີນງານ
ແຕະການຄວບຄຸມ
The earbuds feature smart touch controls for easy management of music playback, calls, and voice assistant activation.
| ການປະຕິບັດ | ຫູຟັງຊ້າຍ (L) | ຫູຟັງຂວາ (R) |
|---|---|---|
| ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ | ກົດຄັ້ງດຽວ | |
| ເພງຕໍ່ໄປ | ກົດສອງເທື່ອໄວ | ບໍ່ມີ |
| ເພງກ່ອນໜ້າ | ບໍ່ມີ | ກົດສອງເທື່ອໄວ |
| ປະລິມານຂຶ້ນ | ບໍ່ມີ | ກົດສາມເທື່ອ |
| ປະລິມານລົງ | ກົດສາມເທື່ອ | ບໍ່ມີ |
| ຕອບ/ວາງສາຍ | Click/Double click | |
| Activate Voice Assistant (Siri/Android) | ກົດສອງເທື່ອໄວ | |

Image: A visual guide to the smart touch controls on the earbuds, detailing actions for calls, music, and volume.
ການທໍາງານຂອງ Power Bank
The 2000mAh charging case can also serve as a portable power bank for your mobile phone or other small USB-powered devices. Simply connect your device to the USB output port on the charging case using an appropriate cable. The case can recharge a typical smartphone up to 2 times.

Image: The charging case connected via USB to a smartphone, demonstrating its power bank capability.
ກັນນໍ້າ IPX7
The earbuds and charging case feature an IPX7 water resistance rating. This means they are protected against immersion in water up to 1 meter deep for up to 30 minutes. They are suitable for use during rainy outdoor sports, gym workouts, and other activities where sweat or light splashes may occur. However, they are not recommended for swimming or prolonged submersion.

Image: Earbuds shown in water, illustrating their IPX7 waterproof rating.
CVC 8.0 ການຫຼຸດຜ່ອນສຽງລົບກວນ
The earbuds incorporate CVC 8.0 intelligent noise reduction technology, which helps to minimize background noise during calls and enhance audio clarity. This feature allows for clearer conversations even in noisy environments.

Image: Graphic illustrating the CVC 8.0 noise reduction technology, showing sound waves being minimized.
Ergonomic Secure-Fit Design
The earbuds are designed for comfort and a secure fit, ensuring they stay in place during various activities. The soft silicone ear tips provide a comfortable seal and are available in multiple sizes to suit different ear shapes.

Image: A person wearing an earbud, highlighting the ergonomic and secure-fit design.
ບໍາລຸງຮັກສາ
ການບຳລຸງຮັກສາທີ່ເໝາະສົມຮັບປະກັນຄວາມທົນທານ ແລະປະສິດທິພາບຂອງຫູຟັງເອຍບັດຂອງທ່ານ.
- ທໍາຄວາມສະອາດ: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals. For ear tips, remove them and clean with mild soap and water, then dry thoroughly before reattaching.
- ການເກັບຮັກສາ: When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged. Store in a cool, dry place away from extreme temperatures.
- ຊ່ອງສາກໄຟ: ຮັກສາຊ່ອງສຽບ USB-C ບໍ່ໃຫ້ມີຂີ້ຝຸ່ນ ແລະສິ່ງເສດເຫຼືອ.
ການແກ້ໄຂບັນຫາ
ຖ້າທ່ານພົບບັນຫາໃດໆກັບຫູຟັງຂອງທ່ານ, ໃຫ້ອ້າງອີງເຖິງວິທີແກ້ໄຂທົ່ວໄປຕໍ່ໄປນີ້:
- ຫູຟັງບໍ່ຈັບຄູ່: Ensure both earbuds are fully charged. Place them back in the case, close the lid, then open it again to re-initiate pairing mode. Delete "F9" from your device's Bluetooth list and try pairing again.
- ຫູຟັງຫູຟັງອັນດຽວທີ່ເຮັດວຽກ: Ensure both earbuds are charged. Try resetting the earbuds by placing them in the case, closing the lid, and then opening it. If the issue persists, try re-pairing.
- ບໍ່ມີສຽງ: ກວດເບິ່ງລະດັບສຽງໃນທັງອຸປະກອນຂອງທ່ານ ແລະຫູຟັງ. ກວດໃຫ້ແນ່ໃຈວ່າຫູຟັງເອຍບັດຖືກເຊື່ອມຕໍ່ຢ່າງຖືກຕ້ອງກັບອຸປະກອນຂອງທ່ານ.
- ກ່ອງສາກບໍ່ສາກ: Verify the USB-C cable is securely connected to both the case and the power source. Try a different charging cable or power adapter.
- ຄຸນະພາບສຽງບໍ່ດີ: Ensure the earbuds are clean and free of debris. Try different sized ear tips for a better seal in your ear. Move closer to your connected device to avoid interference.
ຂໍ້ມູນຈໍາເພາະ
Detailed technical specifications for the VOLT PLUS TECH F9 Wireless V5.3 Bluetooth Earbuds:
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຊື່ຕົວແບບ | F9 |
| ຍີ່ຫໍ້ | VOLT PLUS TECH |
| ລຸ້ນ Bluetooth | 5.3 |
| ຊ່ວງ Bluetooth | 33 ຟຸດ (10 ແມັດ) |
| ການຄວບຄຸມສິ່ງລົບກວນ | Active Noise Cancellation, Passive Noise Cancellation, Sound Isolation (CVC 8.0) |
| ຄວາມອ່ອນໄຫວ | 103 dB |
| impedance | 25.94 ໂອມ |
| ປະເພດໄດເວີສຽງ | ໄດນາມິກໄດເວີ |
| ຂະໜາດໄດເວີສຽງ | 26 ມິນລິແມັດ |
| ຄວາມຍືດຍຸ່ນສຽງ | 9 ມິນລິວິນາທີ |
| ວິທີການຄວບຄຸມ | ແຕະ |
| ລະດັບຄວາມຕ້ານທານນ້ໍາ | ກັນນໍ້າ IPX7 |
| ຄວາມອາດສາມາດຂອງຫມໍ້ໄຟ Case Charging | 2000mAh |
| ອາຍຸແບັດເຕີຣີ Earbud (ການສາກເທື່ອດຽວ) | Up to 5 hours (music), 6 hours (talk) |
| ອາຍຸແບັດເຕີຣີທັງໝົດ (ພ້ອມກ່ອງສາກ) | ເຖິງ 24-26 ຊົ່ວໂມງ |
| ເວລາສາກໄຟ | Approximately 30 minutes (case) |
| ນ້ ຳ ໜັກ ຕຸ້ມຫູ | 4 ກຣາມ |
| ນ້ຳໜັກກ່ອງສາກ | 2.1 ອອນ |
| ຂະໜາດສິນຄ້າ | 2.1 x 1.1 x 1.1 ນິ້ວ |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | Android, iOS, Mac, Samsung Galaxy A53 5G, Windows |

Image: Diagram showing the dimensions of the earbuds and the charging case.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official VOLT PLUS TECH webເວັບໄຊ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນໃດໆ.





