ແນະນຳ
The Outdoor Tech Turtle Shell 4.0 is a portable, rugged, and waterproof wireless Bluetooth speaker designed for outdoor adventures. It features 360-degree sound, a durable IPX7-rated construction, and an extended battery life, making it ideal for various environments from camping to poolside relaxation. This manual provides essential information for setting up, operating, and maintaining your speaker.

Figure 1: Turtle Shell 4.0 highlighting key features like waterproof, 18-hour battery, impressive sound, Siri/Power Bank, and simple controls.
ແມ່ນຫຍັງຢູ່ໃນກ່ອງ
- Turtle Shell 4.0 Wireless Bluetooth Speaker
- ສາຍສາກ USB-C
- ພົກຖົງໃສ່
- Instructional manual (this document)
ຕັ້ງຄ່າ
1. ການສາກໄຟ ລຳ ໂພງ
Before first use, fully charge your Turtle Shell 4.0. The charging port has been upgraded to USB-C for faster and more efficient charging.
- ເຊື່ອມຕໍ່ສາຍສາກ USB-C ທີ່ໃຫ້ມາກັບຊ່ອງສາກໄຟຂອງລຳໂພງ.
- ເຊື່ອມຕໍ່ອີກສົ້ນຂອງສາຍກັບອະແດັບເຕີໄຟ USB ທີ່ເຂົ້າກັນໄດ້ (ບໍ່ລວມ) ຫຼືພອດ USB ຂອງຄອມພິວເຕີ.
- A full charge takes approximately 3 hours. The LED indicator will change to show charging status (refer to LED indicator section for details).
2. ເປີດ / ປິດພະລັງງານ
- To power on: Press and hold the power button (⏻) until you hear an audible cue or see the LED indicator light up.
- To power off: Press and hold the power button (⏻) again until you hear an audible cue or the LED indicator turns off.
3. ການຈັບຄູ່ Bluetooth
The Turtle Shell 4.0 can be effortlessly paired with your smartphone or other Bluetooth-enabled devices from up to 65 feet away.
- Ensure the speaker is powered on and in pairing mode (the LED indicator will typically flash rapidly).
- ໃນອຸປະກອນຂອງທ່ານ, ໃຫ້ໄປທີ່ການຕັ້ງຄ່າ Bluetooth.
- Select "Turtle Shell 4.0" from the list of available devices.
- Once connected, the LED indicator will show a solid light, and you will hear a confirmation tone.
4. Daisy-Chaining Multiple Speakers
The Turtle Shell 4.0 features an upgraded daisy-chain function, allowing you to link up to 50 Shells together for a massive portable stereo sound experience.
- Ensure all speakers you wish to link are powered on and not currently paired to any device.
- Pair the first speaker (master speaker) to your device via Bluetooth as described above.
- On the master speaker, press the daisy-chain button (refer to button layout for specific icon).
- On the additional speakers, press their daisy-chain button. They will automatically connect to the master speaker.
- Repeat for up to 50 speakers.
ຄໍາແນະນໍາການດໍາເນີນງານ
1. ການທໍາງານຂອງປຸ່ມ

ຮູບ 2: ຂ້າງ view of the Turtle Shell 4.0 with visible control buttons.
| ປຸ່ມ | ຟັງຊັນ (ກົດສັ້ນ) | ຟັງຊັນ (ກົດຄ້າງ) |
|---|---|---|
| ພະລັງງານ (⏻) | ກວດເບິ່ງສະຖານະຫມໍ້ໄຟ | ເປີດ/ປິດ |
| ປະລິມານລົງ (-) | ຫຼຸດສຽງລົງ | ເພງກ່ອນໜ້າ |
| Multi-function (Bigfoot icon) | ຫຼິ້ນ/ຢຸດ, ຕອບ/ວາງສາຍ | Activate Siri/Google Assistant, Reject Call, Daisy-chain pairing |
| ປະລິມານຂຶ້ນ (+) | ເພີ່ມປະລິມານ | ຕິດຕາມຕໍ່ໄປ |
2. 360-Degree Audio Experience
The Turtle Shell 4.0's patented Dual-Directional Sound technology produces an immersive 360-degree audio experience, ensuring powerful sound from all angles. This is achieved through two full-range drivers and a bass radiator housed within its unique polygonal design.
3. ຄວາມເຂົ້າກັນໄດ້ຂອງຜູ້ຊ່ວຍອັດສະລິຍະ
Activate your device's Siri or Google Assistant directly from the speaker by long-pressing the multi-function button (Bigfoot icon).
4. ໂທຟຣີ
With the built-in microphone, you can answer and end calls directly through the speaker. Short press the multi-function button to answer or end a call. Long press to reject an incoming call.
5. ການທໍາງານຂອງ Power Bank
The 4K mAh battery allows you to charge small devices while enjoying your music. Connect your device to the speaker's USB-A output port (located under the sealed port cover) using your device's charging cable.
6. ຕົວເລືອກການຕິດຕັ້ງ
The Turtle Shell 4.0 includes a standard 1/4"-20 camera threading mount and custom strap mounts for multiple easy carry and transport options, allowing you to secure it to various surfaces or gear.

Figure 3: The Turtle Shell 4.0 is versatile for various outdoor activities including camping, general outdoor use, beach, and pool.
ບໍາລຸງຮັກສາ
1. ກັນນ້ຳ ແລະ ຄວາມທົນທານ
The Turtle Shell 4.0 is IPX7-rated waterproof, dustproof, and shockproof. This means it can be submerged in water up to 1 meter for 30 minutes. Ensure all port covers are securely sealed before exposing the speaker to water or dusty environments.

Figure 4: The Turtle Shell 4.0 demonstrating its IP67 waterproof capability.
2. ທໍາຄວາມສະອາດ
ເພື່ອເຮັດຄວາມສະອາດລໍາໂພງ, ເຊັດດ້ວຍຜ້າອ່ອນໆ, damp cloth. Do not use abrasive cleaners or solvents. If exposed to saltwater or chlorinated water, rinse thoroughly with fresh water and allow to air dry completely before charging or opening port covers.
3. ການເກັບຮັກສາ
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, ensure the battery is partially charged (around 50%) to preserve battery health.
ການແກ້ໄຂບັນຫາ
| ບັນຫາ | ສາເຫດທີ່ເປັນໄປໄດ້ | ການແກ້ໄຂ |
|---|---|---|
| ລຳໂພງບໍ່ເປີດ. | ແບັດເຕີຣີຕໍ່າ. | ສາກລຳໂພງຢ່າງໜ້ອຍ 30 ນາທີ. |
| ບໍ່ສາມາດຈັບຄູ່ຜ່ານ Bluetooth ໄດ້. | ລຳໂພງບໍ່ຢູ່ໃນໂໝດຈັບຄູ່; ອຸປະກອນ Bluetooth ປິດ; ໄກຈາກລໍາໂພງເກີນໄປ. | Ensure speaker is in pairing mode (flashing LED). Turn device Bluetooth off and on. Move device closer to speaker (within 65 feet). Forget device on your phone and re-pair. |
| ການບິດເບືອນສຽງໃນລະດັບສຽງສູງ. | Volume too high for audio source. | Reduce the volume on the speaker or your connected device. |
| Daisy-chaining not working. | Speakers not in correct mode; too many speakers. | Ensure all speakers are powered on and not paired to other devices before initiating daisy-chain. Confirm you are within the 50-speaker limit. |
| ລຳໂພງບໍ່ໄດ້ສາກ. | Cable issue; port issue; power source issue. | ລອງໃຊ້ສາຍ USB-C ແລະອະແດັບເຕີໄຟອື່ນ. ກວດໃຫ້ແນ່ໃຈວ່າຊ່ອງສາກໄຟສະອາດ ແລະ ບໍ່ມີສິ່ງເສດເຫຼືອ. |
ຂໍ້ມູນຈໍາເພາະ

Figure 5: Physical dimensions of the Turtle Shell 4.0 speaker.
| ຄຸນສົມບັດ | ລາຍລະອຽດ |
|---|---|
| ຊື່ຕົວແບບ | OT4800-B |
| ປະເພດລຳໂພງ | ກາງແຈ້ງ |
| ຄຸນນະສົມບັດພິເສດ | ກັນນ້ຳ |
| ການນໍາໃຊ້ທີ່ແນະນໍາ | ພາຍໃນ/ນອກ |
| ອຸປະກອນທີ່ເຂົ້າກັນໄດ້ | ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ແລັບທັອບ, ເດັສທັອບ |
| ປະເພດການຄວບຄຸມ | ການຄວບຄຸມສຽງ |
| ສີ | ດຳ |
| ຊີວິດຫມໍ້ໄຟ | ສູງສຸດ 18 ຊົ່ວໂມງ |
| ອົງປະກອບລວມ | USB charging cable, carry pouch, instructional manual |
| ຂະໜາດສິນຄ້າ | 7.5"D x 5.75"W x 3.2"H |
| ການປະເມີນກັນນ້ໍາ | IPX7 |
| ຄວາມອາດສາມາດຫມໍ້ໄຟ | 4000 mAh |
| ເວລາສາກໄຟ | 3 ຊົ່ວໂມງ |
| ຊ່ວງ Bluetooth ສູງສຸດ | 65 ຟຸດ |
| ນ້ໍາຫນັກລາຍການ | 1.37 ປອນ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | Bluetooth |
| ຮູບແບບການອອກສຽງ | ສະເຕຣິໂອ |
| ວັດສະດຸ | Mixed Plastic/Silicone |
ວິດີໂອຜະລິດຕະພັນຢ່າງເປັນທາງການ
Watch this video to see the Turtle Shell speaker in action, demonstrating its ruggedness and suitability for outdoor activities like paddleboarding. Please note this video features the Turtle Shell 3.0, a previous model, but showcases similar core functionalities and durability relevant to the Turtle Shell 4.0.
Video 1: "SUP with the Turtle Shell 3.0 Speaker" by Outdoor Technology. This video demonstrates the speaker's use in a water environment.
ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
Outdoor Tech products are designed for durability and performance. For warranty information and customer support, please visit the official Outdoor Tech webເວັບໄຊ ຫຼືຕິດຕໍ່ບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າໂດຍກົງ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການຮຽກຮ້ອງການຮັບປະກັນໃດໆ.
ສໍາລັບການຊ່ວຍເຫຼືອເພີ່ມເຕີມ, ທ່ານອາດຈະອ້າງອີງເຖິງ Outdoor Tech Store on Amazon.





