1. ບົດແນະນຳ
ຂອບໃຈສໍາລັບການຊື້asing the Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before use and retain it for future reference.

Figure 1: Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker.
2. ຂໍ້ມູນຄວາມປອດໄພ
- ຢ່າເຮັດໃຫ້ອຸປະກອນຢູ່ໃນອຸນຫະພູມທີ່ຮຸນແຮງ, ແສງແດດໂດຍກົງ, ຫຼືຄວາມຊຸ່ມຊື່ນສູງ.
- ຫຼີກລ່ຽງການລຸດລົງ ຫຼື ວາງລຳໂພງຕໍ່ກັບຜົນກະທົບທີ່ຮຸນແຮງ.
- Keep the device away from water and liquids. While water-resistant, it is not designed for submersion.
- ຢ່າພະຍາຍາມຖອດປະກອບ, ສ້ອມແປງ ຫຼື ດັດແປງລຳໂພງ. ການເຮັດແບບນີ້ຈະເຮັດໃຫ້ການຮັບປະກັນເປັນໂມຄະ.
- ໃຊ້ພຽງແຕ່ສາຍສາກທີ່ໃຫ້ມາ.
- ຟັງໃນລະດັບສຽງປານກາງເພື່ອປ້ອງກັນຄວາມເສຍຫາຍຂອງການໄດ້ຍິນ.
3. ເນື້ອໃນຊຸດ
ໃຫ້ແນ່ໃຈວ່າທຸກລາຍການຢູ່ໃນຊຸດ:
- Long Run Technologies Neckband Wireless Wearable Bluetooth Speaker
- ສາຍສາກ
- ສະຖານີສາກໄຟ
- ຄູ່ມືຜູ້ໃຊ້
4. ຜະລິດຕະພັນເກີນview
The Long Run Technologies Neckband Speaker is designed for comfortable, immersive audio. Its ergonomic shape rests on your neck and collarbone, providing personal sound without isolating you from your surroundings.

Figure 2: The speaker's lightweight and comfortable design, shaped to sit perfectly on the neck and collarbone.
ການຄວບຄຸມແລະພອດ

ຮູບທີ 3: ໄລຍະໃກ້ view of the control buttons and ports on the neckband speaker, including power, volume, play/pause, mode, and charging port.
- ປຸ່ມເປີດປິດ: Slide to turn the speaker On/Off.
- ປຸ່ມຫຼິ້ນ/ຢຸດຊົ່ວຄາວ: Short press to play or pause music. Long press to answer/end calls.
- ເພີ່ມສຽງ (+) / ເພງຕໍ່ໄປ: ກົດສັ້ນເພື່ອເພີ່ມສຽງ. ກົດຄ້າງໄວ້ເພື່ອຟັງເພງຕໍ່ໄປ.
- ຫຼຸດສຽງລົງ (-) / ເພງກ່ອນໜ້ານີ້: ກົດສັ້ນເພື່ອຫຼຸດສຽງລົງ. ກົດຄ້າງໄວ້ເພື່ອຟັງເພງກ່ອນໜ້າ.
- ໂໝດ (M) ປຸ່ມ: Short press to switch between Bluetooth, FM Radio, and TF/SD Card modes.
- ສະລັອດຕິງບັດ TF: Insert a TF/SD card for local music playback.
- ຜອດສາກໄຟ Type-C: ເຊື່ອມຕໍ່ສາຍສາກໄຟຢູ່ບ່ອນນີ້.
- ໄມໂຄຣໂຟນໃນຕົວ: ສຳລັບການໂທແບບແຮນຟຣີ.
5. ຕັ້ງຄ່າ
5.1 ກຳລັງສາກລຳໂພງ
- ເຊື່ອມຕໍ່ສາຍສາກໄຟ Type-C ທີ່ໃຫ້ມາເຂົ້າກັບພອດສາກໄຟຂອງລຳໂພງ.
- ເຊື່ອມຕໍ່ອີກສົ້ນຂອງສາຍກັບອະແດັບເຕີໄຟ USB (ບໍ່ລວມ) ຫຼືພອດ USB ຂອງຄອມພິວເຕີ.
- ໄຟສັນຍານຈະສະແດງສະຖານະການສາກໄຟ (ຕົວຢ່າງ: ສີແດງສຳລັບການສາກໄຟ, ສີຟ້າສຳລັບການສາກໄຟເຕັມແລ້ວ).
- ການສາກເຕັມໃຊ້ເວລາປະມານ 2.5 ຊົ່ວໂມງ.
5.2 ການເປີດ/ປິດ
- ເພື່ອເປີດເຄື່ອງ: Slide the Power Button to the 'On' position. You will hear an audible prompt.
- ປິດເຄື່ອງ: Slide the Power Button to the 'Off' position. You will hear an audible prompt.
5.3 ການຈັບຄູ່ Bluetooth
- Ensure the speaker is fully charged and powered on.
- The speaker will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED light.
- ໃນອຸປະກອນມືຖືຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ແລະອື່ນໆ), ເປີດໃຊ້ Bluetooth ແລະຄົ້ນຫາອຸປະກອນທີ່ມີຢູ່.
- Select "LRT 878" (or similar name) from the list of devices.
- Once paired, the blue LED light will stop flashing and remain solid, and you will hear a confirmation tone.
- ລຳໂພງຈະເຊື່ອມຕໍ່ຄືນໃໝ່ໂດຍອັດຕະໂນມັດກັບອຸປະກອນທີ່ຈັບຄູ່ສຸດທ້າຍເມື່ອເປີດ, ຖ້າ Bluetooth ຂອງອຸປະກອນເຮັດວຽກຢູ່ ແລະຢູ່ພາຍໃນຂອບເຂດ.
Video 1: This video demonstrates the speaker's ergonomic design and features, highlighting its stable Bluetooth 5.0 connection, TF card slot, and long-lasting battery. It shows the speaker being worn and its various applications.
6. ຄໍາແນະນໍາການດໍາເນີນງານ
6.1 Playing Music (Bluetooth Mode)
- Ensure the speaker is paired with your device.
- Open your music application on your device and start playback.
- ຫຼິ້ນ/ຢຸດ: Short press the Play/Pause button on the speaker.
- ການຄວບຄຸມລະດັບສຽງ: Short press the '+' button to increase volume, or '-' button to decrease volume.
- ຕິດຕາມຕໍ່ໄປ / ກ່ອນ ໜ້າ ນີ້: Long press the '+' button for the next track, or '-' button for the previous track.
6.2 TF/SD Card Playback
- Insert a TF/SD card with MP3 audio files ເຂົ້າໄປໃນຊ່ອງໃສ່ບັດ TF.
- The speaker will automatically switch to TF Card mode or you may need to short press the 'M' button to select this mode.
- Use the Play/Pause, Volume, and Track control buttons as described above.
ໂໝດວິທະຍຸ 6.3 FM
- Short press the 'M' button to switch to FM Radio mode. You will hear a voice prompt indicating "FM Radio".
- Next, short press the Play/Pause button to initiate an automatic scan for available FM stations. The blue light will pulse quickly during this process, which may take 1-2 minutes.
- Once scanning is complete, long press the '+' and '-' buttons to toggle through the saved FM stations.
- Short press the '+' and '-' buttons to adjust the volume.
- For improved FM signal reception, keep the USB charging cable plugged into the speaker to act as an antenna.
6.4 ການໂທແບບບໍ່ໃຊ້ມື
- ເມື່ອມີສາຍໂທເຂົ້າ, ລຳໂພງຈະດັງຂຶ້ນ.
- ຮັບສາຍ: Short press the Play/Pause button once.
- ສິ້ນສຸດການໂທ: Short press the Play/Pause button once during a call.
- ປະຕິເສດສາຍ: ກົດປຸ່ມຫຼິ້ນ/ຢຸດຊົ່ວຄາວ.
- ໂທຫາເບີສຸດທ້າຍ: ກົດປຸ່ມຫຼິ້ນ/ຢຸດຊົ່ວຄາວສອງເທື່ອ.

Figure 4: The neckband speaker is suitable for active use, such as during workouts, providing personal audio while allowing awareness of surroundings.

Figure 5: The speaker allows users to stay connected to their audio and the outside world, ideal for outdoor activities like cycling.
7. ບໍາລຸງຮັກສາ
- ເຮັດຄວາມສະອາດລໍາໂພງດ້ວຍຜ້າອ່ອນໆ, ແຫ້ງ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂັດຫຼືສານລະລາຍ.
- ເກັບຮັກສາລໍາໂພງໄວ້ໃນບ່ອນທີ່ເຢັນ, ແຫ້ງເມື່ອບໍ່ໄດ້ໃຊ້.
- ຫຼີກເວັ້ນການສໍາຜັດກັບແສງແດດໂດຍກົງຫຼືອຸນຫະພູມທີ່ຮຸນແຮງເປັນເວລາດົນ.
- If the speaker gets wet, wipe it dry immediately. Ensure all ports are dry before charging.
8. ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ລຳໂພງບໍ່ເປີດ. | ແບັດເຕີຣີຕໍ່າ. | ສາກລຳໂພງໃຫ້ເຕັມ. |
| ບໍ່ສາມາດຈັບຄູ່ຜ່ານ Bluetooth ໄດ້. | ລຳໂພງບໍ່ໄດ້ຢູ່ໃນໂໝດຈັບຄູ່; Bluetooth ຂອງອຸປະກອນປິດຢູ່; ຢູ່ໄກຈາກອຸປະກອນເກີນໄປ. | Ensure speaker is on and flashing blue LED. Turn device Bluetooth off/on. Move closer to speaker (within 10 meters). |
| ບໍ່ມີສຽງ. | Volume too low; paused; incorrect mode. | Increase volume. Press Play/Pause. Switch to correct mode (Bluetooth, TF Card, FM). |
| ການຮັບວິທະຍຸ FM ບໍ່ດີ. | ສັນຍານອ່ອນ. | Plug in the USB charging cable to act as an antenna. Move to an area with better reception. |
9. ຂໍ້ມູນຈໍາເພາະ
| ຊື່ຕົວແບບ: | LRT Freedom One (LRT 878) |
| ວັດສະດຸ: | ພາດສະຕິກ |
| ປະເພດລຳໂພງ: | ສຽງອ້ອມຮອບ, ກາງແຈ້ງ |
| ຄຸນນະສົມບັດພິເສດ: | ແບບພົກພາ |
| ສີ: | ດຳ |
| ນ້ໍາຫນັກລາຍການ: | 293 ກຣາມ (10.3 ອອນສ໌) |
| ລະດັບຄວາມຕ້ານທານນ້ໍາ: | ກັນນ້ຳ |
| ເຕັກໂນໂລຊີການສື່ສານໄຮ້ສາຍ: | Bluetooth |
| ແຫຼ່ງພະລັງງານ: | ສາກແບັດເຕີຣີ (ຕ້ອງໃຊ້ແບັດເຕີຣີ Lithium Ion 1 ອັນ) |
| ປະເພດໄດເວີສຽງ: | ໄດນາມິກໄດເວີ |
| ລະດັບ Bluetooth: | 10 ແມັດ |
| ລຳໂພງກຳລັງຜົນຜະລິດສູງສຸດ: | 6 ວັດ |
| ໂModeດອອກສຽງ: | ສະເຕຣິໂອ, ອ້ອມຮອບ |
10. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
ຜະລິດຕະພັນນີ້ມາພ້ອມກັບ a ການຮັບປະກັນຈໍາກັດ. For detailed warranty information, technical support, or customer service inquiries, please refer to the contact information provided with your purchase or visit the official Long Run Technologies webເວັບໄຊ.





