ສິນຄ້າເກີນview
The Coby TruFit Lightweight True Wireless Earbuds (Model CETW554) offer a cable-free audio experience with Bluetooth 5.0 connectivity. Designed for comfort and a secure fit, these earbuds include a portable charging case for extended battery life, integrated music controls, and call functions. They are suitable for various activities, including sports and exercise.

Image: Coby TruFit Lightweight True Wireless Earbuds and their charging case.
ເນື້ອໃນຊຸດ
- Coby TruFit Lightweight True Wireless Earbuds (Left and Right)
- ກ່ອງສາກ
- Multiple sizes of silicone eartips for a customized fit
- ສາຍສາກ USB
- ຄູ່ມືຜູ້ໃຊ້ (ເອກະສານນີ້)
ຕັ້ງຄ່າ
1. ການສາກຫູຟັງ ແລະ ເຄສ
Before first use, fully charge the earbuds and the charging case. The charging case holds two extra charges, providing up to 15 hours of total battery life for the earbuds.
- Place the earbuds into the charging case. Ensure they are seated correctly to initiate charging.
- Connect the charging case to a power source using a USB cable.
- Indicator lights on the case will show charging status. Refer to the case for specific light patterns.

Image: Earbuds in their charging case, illustrating the charging function and extended battery life.
2. ການເລືອກ Eartips ທີ່ຖືກຕ້ອງ
For optimal sound quality and a secure fit, choose the eartip size that best fits your ears. The earbuds come with multiple sizes of silicone eartips. Properly fitted eartips also help with noise isolation.
- Gently remove the pre-installed eartips.
- Try different sizes until you find a snug and comfortable fit that creates a good seal in your ear canal.

Image: A man wearing the earbuds, highlighting the secure and comfortable fit for active use.
3. ການຈັບຄູ່ກັບອຸປະກອນ Bluetooth
The earbuds utilize Bluetooth 5.0 for stable and efficient wireless connection.
- ກວດໃຫ້ແນ່ໃຈວ່າໄດ້ສາກຫູຟັງເອຍບັດແລ້ວ ແລະວາງໃສ່ກ່ອງສາກ.
- Open the charging case. The earbuds will automatically enter pairing mode (or remove them from the case if they don't auto-pair).
- ໃນອຸປະກອນຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ແລະອື່ນໆ), ໄປທີ່ການຕັ້ງຄ່າ Bluetooth ແລະເປີດ Bluetooth.
- Select "Coby TruFit" from the list of available devices.
- ເມື່ອຈັບຄູ່ແລ້ວ, ຫູຟັງເອຍບັດຈະເຊື່ອມຕໍ່ກັບອຸປະກອນຂອງທ່ານໂດຍອັດຕະໂນມັດເມື່ອຖອດອອກຈາກເຄສ.

Image: Auto-pairing icon, symbolizing seamless device connection.
ປະຕິບັດການຫູຟັງ
ການຄວບຄຸມດົນຕີ
The integrated buttons on the earbuds allow for easy control of your audio playback.
- ຫຼິ້ນ/ຢຸດ: ແຕະເທື່ອດຽວໃສ່ຫູຟັງຫູຟັງ.
- ເພງຕໍ່ໄປ: ແຕະສອງເທື່ອໃສ່ຫູຟັງເບື້ອງຂວາ.
- ຕິດຕາມກ່ອນ ໜ້າ ນີ້: ແຕະສອງເທື່ອໃສ່ຫູຟັງທາງຊ້າຍ.
- ປະລິມານຂຶ້ນ/ລົງ: (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Music control icon, indicating playback functionality.
ຟັງຊັນການໂທ
Manage calls with the built-in microphones and earbud controls.
- ຮັບ/ສາຍໂທ: ແຕະເທື່ອດຽວໃສ່ຫູຟັງຫູຟັງ.
- ປະຕິເສດການໂທ: ກົດຄ້າງໃສ່ຫູຟັງທັງສອງຂ້າງ.
- ເປີດໃຊ້ຜູ້ຊ່ວຍສຽງ (Siri/Google Assistant): (Specific gesture not provided, typically long press or triple tap, refer to quick start guide if included).

Image: Microphone icon, representing call functionality.
ສະຫຼັບລະຫວ່າງອຸປະກອນ
To switch between previously paired devices, disconnect the earbuds from the current device via its Bluetooth settings, then connect from the desired device.
ບໍາລຸງຮັກສາ
Cleaning the Earbuds and Eartips
ການທໍາຄວາມສະອາດເປັນປົກກະຕິຊ່ວຍຮັກສາຄຸນນະພາບສຽງແລະສຸຂະອະນາໄມ.
- Gently remove the silicone eartips from the earbuds.
- Clean the eartips with mild soap and water, then rinse thoroughly and allow them to air dry completely before reattaching.
- Wipe the earbuds with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
- ໃຫ້ແນ່ໃຈວ່າບໍ່ມີຄວາມຊຸ່ມຊື່ນເຂົ້າໄປໃນຊ່ອງເປີດຫູຟັງ.
ການດູແລກໍລະນີການສາກໄຟ
Keep the charging case clean and dry. Avoid exposing it to extreme temperatures or liquids.
ການແກ້ໄຂບັນຫາ
ຫູຟັງຫູຟັງບໍ່ໄດ້ຈັບຄູ່ ຫຼືເຊື່ອມຕໍ່
- ກວດໃຫ້ແນ່ໃຈວ່າໄດ້ສາກຫູຟັງທັງສອງອັນແລ້ວ.
- Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and remove them. This often resets the connection.
- ປິດ Bluetooth ໃນອຸປະກອນຂອງທ່ານ, ຈາກນັ້ນເປີດມັນຄືນ.
- Forget "Coby TruFit" from your device's Bluetooth settings and attempt to pair again.
- ໃຫ້ແນ່ໃຈວ່າບໍ່ມີອຸປະກອນ Bluetooth ອື່ນລົບກວນການເຊື່ອມຕໍ່.
One Earbud Not Charging
- Check that the earbud is correctly seated in the charging case. Sometimes a slight adjustment is needed.
- Clean the charging contacts on both the earbud and inside the case with a dry cotton swab.
- ໃຫ້ແນ່ໃຈວ່າກ່ອງສາກໄຟມີແບັດເຕີຣີພຽງພໍ.
Intermittent Connectivity or Audio Dropouts
- Maintain a close proximity between your device and the earbuds (within 10 meters/33 feet).
- Avoid placing obstacles (like walls or large objects) between your device and the earbuds.
- ຫຼຸດຜ່ອນການລົບກວນຈາກອຸປະກອນໄຮ້ສາຍອື່ນໆ (ເຣົາເຕີ Wi-Fi, ອຸປະກອນ Bluetooth ອື່ນໆ).
- ໃຫ້ແນ່ໃຈວ່າລະບົບປະຕິບັດການຂອງອຸປະກອນຂອງທ່ານແມ່ນອັບເດດແລ້ວ.
Earbuds Falling Out or Uncomfortable Fit
- Experiment with all provided eartip sizes to find the most secure and comfortable fit for your ears.
- Ensure the earbuds are inserted correctly into your ear canal with a slight twist to secure them.
ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | CETW554 |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | Bluetooth 5.0 |
| Range ໄຮ້ສາຍ | ສູງເຖິງ 10 ແມັດ (33 ຟຸດ) |
| ອາຍຸແບັດເຕີຣີ (ຫູຟັງ) | ສູງສຸດ 7.5 ຊົ່ວໂມງ (ສາກດຽວ) |
| ອາຍຸແບັດເຕີຣີທັງໝົດ (ພ້ອມກ່ອງ) | ສູງສຸດ 15 ຊົ່ວໂມງ |
| ອົງປະກອບລວມ | ສະຖານີສາກໄຟ (ເຄສ) |
| ວັດສະດຸ | ຊິລິໂຄນ (ປາຍຫູ) |
| ນ້ໍາຫນັກລາຍການ | 1.9 ອອນ |
| ຂະໜາດສິນຄ້າ | 3.5 x 1.5 x 6 ນິ້ວ |
| ປະເພດການຄວບຄຸມ | ການຄວບຄຸມສື່, ໄລຍະໄກ |
| ຄຸນນະສົມບັດພິເສດ | Lightweight, Microphone Included, Sports and Exercise suitability, Wireless |
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For warranty information and customer support, please refer to the official Coby website or contact their customer service directly. Details regarding product returns and replacements may also be available from your point of purchase.





