1. ບົດແນະນຳ
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 8D Bass, IPX4 water resistance, and a portable charging case that doubles as a power bank. This manual will guide you through the setup, operation, and maintenance of your new earbuds.

Image: The VOLT PLUS TECH F9 Wireless Earbuds resting inside their open charging case, displaying a "100" charge indicator on the LED screen.
ວິດີໂອ: ພາບເຄື່ອນໄຫວview showcasing the features of the VOLT PLUS TECH F9 Earbuds, including their charging case, phone charging capability, sound quality, water resistance, and Bluetooth 5.3 connectivity.
2. ຕັ້ງຄ່າ
2.1 ການສາກຫູຟັງ ແລະ ເຄສ
Before first use, fully charge the earbuds and the charging case. The case features a built-in 2000mAh battery, providing extended use for your earbuds and even acting as a power bank for your mobile phone.
- Connect the USB-C charging cable (included) to the charging port on the case and a power source.
- The LED display on the case will indicate the charging status. A full charge provides approximately 24 hours of total use for the earbuds.
- The charging case can recharge the earbuds up to 10 times and can also recharge your phone up to 2 times.

Image: The earbud charging case connected to a smartphone, demonstrating its power bank functionality to charge the phone.

Image: A graphic illustrating the extended battery life provided by the charging case, showing total music and talk time with multiple recharges.
2.2 ການຈັບຄູ່ກັບອຸປະກອນຂອງທ່ານ
The earbuds feature Bluetooth 5.3 for stable and efficient connection. They are specifically compatible with Samsung Galaxy S20/FE/Ultra/S20+/5G/Fan Edition/Plus devices, but also work with most other Bluetooth-enabled smartphones and tablets.
- ເອົາຫູຟັງຫູຟັງທັງສອງອອກຈາກກ່ອງສາກ. ພວກເຂົາຈະເປີດເຄື່ອງອັດຕະໂນມັດ ແລະເຂົ້າສູ່ໂໝດຈັບຄູ່.
- On your device (e.g., Samsung Galaxy S20), go to Bluetooth settings.
- Select "F9" or the corresponding earbud name from the list of available devices.
- ເມື່ອເຊື່ອມຕໍ່ແລ້ວ, ທ່ານຈະໄດ້ຍິນສຽງຢືນຢັນ, ແລະຫູຟັງເອຍບັດຈະພ້ອມໃຫ້ໃຊ້.

Image: The earbuds and their charging case positioned near a Samsung Galaxy smartphone, emphasizing their compatibility.
2.3 ການເລືອກຄໍາແນະນໍາຫູທີ່ຖືກຕ້ອງ
For optimal sound quality and comfort, select the ear tips that best fit your ears. The package includes three different sizes (small, large, and pre-installed standard size).
- Gently remove the pre-installed ear tips.
- Attach the desired size ear tips by pushing them onto the earbud nozzle until secure.
3. ປະຕິບັດການຫູຟັງ
The F9 earbuds feature smart touch controls for easy management of your audio and calls.
3.1 ແຕະຟັງຊັນການຄວບຄຸມ
| ຟັງຊັນ | ຄຳສັ່ງ (ຫູຟັງຊ້າຍ) | ຄຳສັ່ງ (ຫູຟັງຂວາ) |
|---|---|---|
| ຫຼິ້ນ/ຢຸດຊົ່ວຄາວ | ກົດຄັ້ງດຽວ | ກົດຄັ້ງດຽວ |
| ເພງຕໍ່ໄປ | ກົດສອງເທື່ອໄວ | ບໍ່ມີ |
| ເພງກ່ອນໜ້າ | ບໍ່ມີ | ກົດສອງເທື່ອໄວ |
| ປະລິມານຂຶ້ນ | ບໍ່ມີ | ກົດສາມເທື່ອ |
| ປະລິມານລົງ | ກົດສາມເທື່ອ | ບໍ່ມີ |
| ຕອບ/ວາງສາຍ | Click/Double click | Click/Double click |
| Activate Voice Assistant (Siri/Android/Mic) | ກົດສອງເທື່ອໄວ | ກົດສອງເທື່ອໄວ |

Image: A visual guide detailing the touch control gestures for various functions on the earbuds, including call management, volume adjustment, and track navigation.
4. ບໍາລຸງຮັກສາ
ການບຳລຸງຮັກສາທີ່ເໝາະສົມຮັບປະກັນອາຍຸຍືນ ແລະປະສິດທິພາບທີ່ດີທີ່ສຸດຂອງຫູຟັງເອຍບັດຂອງທ່ານ.
4.1 ການທໍາຄວາມສະອາດ
- ອະນາໄມຫູຟັງຫູຟັງ ແລະກະເປົ໋າສາກໄຟເປັນປະຈຳດ້ວຍຜ້າແພທີ່ອ່ອນ, ແຫ້ງ, ບໍ່ມີສານຂັດ.
- ຖອດຈຸກຫູອອກ ແລະ ທຳຄວາມສະອາດແຍກຕ່າງຫາກດ້ວຍສະບູ່ອ່ອນໆ ແລະ ນ້ຳ ຖ້າຈຳເປັນ, ຮັບປະກັນວ່າພວກມັນແຫ້ງໝົດກ່ອນຕິດຄືນ.
- ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
4.2 ກັນນ້ຳ (IPX4)
The earbuds are rated IPX4 water-resistant, meaning they are protected against splashing water from any direction. This makes them suitable for daily life activities, outdoor sports, and gym use where sweating occurs.
Note: IPX4 rating does not mean they are fully waterproof or suitable for submersion in water. Avoid exposing them to heavy rain, showering, or swimming.

Image: The earbuds shown amidst water splashes, visually representing their water resistance capabilities.
5. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ຫູຟັງບໍ່ຈັບຄູ່ | ແບັດເຕີຣີຕໍ່າ; ບໍ່ໄດ້ຢູ່ໃນໂໝດຈັບຄູ່; Bluetooth ຂອງອຸປະກອນປິດຢູ່; ການລົບກວນ. | Ensure earbuds and case are charged. Place earbuds back in case, then take them out to re-enter pairing mode. Turn device Bluetooth off and on. Move closer to the device. |
| ຫູຟັງຫູຟັງອັນດຽວເຮັດວຽກໄດ້ | ຫູຟັງບໍ່ໄດ້ຊິ້ງຄ໌ຢ່າງຖືກຕ້ອງ; ຫູຟັງຂ້າງໜຶ່ງແບັດເຕີຣີໝົດ. | Place both earbuds back in the charging case, close the lid, wait a few seconds, then take them out again. Ensure both earbuds are charged. |
| ບໍ່ມີສຽງຫລືປະລິມານຕ່ ຳ | Device volume too low; earbuds not connected; ear tips blocked. | Increase device volume. Re-pair earbuds. Clean ear tips and earbud mesh. |
| ກ່ອງສາກບໍ່ສາກ | ສາຍ/ອະແດບເຕີຜິດພາດ; ພອດສາກໄຟເປື້ອນ. | ລອງໃຊ້ສາຍ USB-C ແລະອະແດັບເຕີໄຟອື່ນ. ອະນາໄມຊ່ອງສາກໄຟຄ່ອຍໆ. |
6. ຂໍ້ມູນຈໍາເພາະ
- ຊື່ຕົວແບບ: F9
- ຍີ່ຫໍ້: VOLT PLUS TECH
- ລຸ້ນ Bluetooth: 5.3
- ເຕັກໂນໂລຊີການສື່ສານໄຮ້ສາຍ: Bluetooth
- ການຄວບຄຸມສິ່ງລົບກວນ: Active Noise Cancellation
- ລະດັບຄວາມຕ້ານທານນ້ໍາ: IPX4
- ປະເພດໄດເວີສຽງ: ໄດເວີໄດນາມິກ (26 ມມ)
- ການຕອບສະໜອງຄວາມຖີ່: 48000 KHz
- ຄວາມອ່ອນໄຫວ: 103 dB
- impedance: 25.94 ໂອມ
- ອາຍຸແບັດເຕີຣີ (ຫູຟັງ): 5 hours music time, 6 hours talk time (per charge)
- ຄວາມອາດສາມາດແບດເຕີຣີ້ກ່ອງບັນຈຸ: 2000 ລ້ານamp ຊົ່ວໂມງ
- ແບດເຕີຣີ້ກະເປົ໋າພົກພາອາຍຸສະເລ່ຍ: 24 Hours (total with recharges)
- ເວລາສາກໄຟໃນກະເປົາຖື: 2 ຊົ່ວໂມງ
- ລະດັບ Bluetooth: 33 ຟຸດ (ປະມານ 10 ແມັດ)
- ວິທີການຄວບຄຸມ: ແຕະ
- ອຸປະກອນທີ່ເຂົ້າກັນໄດ້: Samsung Galaxy S20/FE/Ultra/S20+/5G/Fan Edition/Plus (and other Bluetooth devices)
- ນ້ໍາຫນັກລາຍການ: 4 ອອນ
- ຂະໜາດຜະລິດຕະພັນ: 1 x 1.7 x 1.5 ນິ້ວ
- ວັດສະດຸ: Aluminum, Hi Strength Plastic, Metal
- ອົງປະກອບລວມ: Earbuds, Charging/Storage Case, USB-C Charging Cable, User Manual, Ear Tips (Small, Large)

Image: Visual representation of the dimensions for both the earbuds and their charging case.
7. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information or technical support, please contact the manufacturer, VOLT PLUS TECH, or the seller, Essential Contraptions, through the platform where you purchased the product. Please refer to your purchase documentation for specific warranty terms and contact details.
ສໍາລັບການສອບຖາມທົ່ວໄປ, ທ່ານສາມາດໄປຢ້ຽມຢາມໄດ້ VOLT PLUS TECH Store on Amazon.





