Zavedení
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.
Co je v krabici
- Turtle Shell 4.0 Wireless Bluetooth Speaker
- USB-C nabíjecí kabel
- Nosný vak
- Instructional manual (this document)
Nastavení
1. Nabíjení reproduktoru
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.
- Připojte dodaný nabíjecí kabel USB-C k nabíjecímu portu reproduktoru.
- Druhý konec kabelu připojte ke kompatibilnímu napájecímu adaptéru USB (není součástí balení) nebo k portu USB počítače.
- A full charge takes approximately 3 hours. The LED indicator will change to show charging status (refer to LED indicator section for details).
2. Zapnutí/vypnutí
- Zapnutí: Stiskněte a podržte tlačítko napájení (⏻) until you hear an audible cue or see the LED indicator light up.
- Vypnutí: Stiskněte a podržte tlačítko napájení (⏻) again until you hear an audible cue or the LED indicator turns off.
3. Párování 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).
- Na svém zařízení přejděte do nastavení Bluetooth.
- Select "Turtle Shell 4.0" from the list of available devices.
- Po připojení se LED indikátor rozsvítí nepřerušovaně a uslyšíte potvrzovací tón.
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.
Návod k obsluze
1. Funkce tlačítek

Obrázek 2: Strana view of the Turtle Shell 4.0 with visible control buttons.
| Tlačítko | Funkce (krátké stisknutí) | Funkce (dlouhý stisk) |
|---|---|---|
| Výkon (⏻) | Zkontrolujte stav baterie | Zapnutí/vypnutí |
| Snížení hlasitosti (-) | Snížit hlasitost | Předchozí skladba |
| Multi-function (Bigfoot icon) | Přehrát/Pozastavit, Přijmout/Ukončit hovor | Activate Siri/Google Assistant, Reject Call, Daisy-chain pairing |
| Zvýšení hlasitosti (+) | Zvyšte hlasitost | Další skladba |
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. Smart Assistant Compatibility
Activate your device's Siri or Google Assistant directly from the speaker by long-pressing the multi-function button (Bigfoot icon).
4. Hands-free volání
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. Funkce powerbanky
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. Možnosti montáže
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.
Údržba
1. Voděodolnost a odolnost
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. Čištění
Reproduktor otřete měkkým hadříkemamp 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. Skladování
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.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Reproduktor se nezapne. | Slabá baterie. | Nabíjejte reproduktor alespoň 30 minut. |
| Nelze spárovat přes Bluetooth. | Reproduktor není v režimu párování; Bluetooth zařízení je vypnuté; zařízení je příliš daleko od reproduktoru. | 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. |
| Zkreslení zvuku při vysoké hlasitosti. | 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. |
| Reproduktor se nenabíjí. | Cable issue; port issue; power source issue. | Zkuste jiný kabel USB-C a napájecí adaptér. Ujistěte se, že nabíjecí port je čistý a bez nečistot. |
Specifikace

Figure 5: Physical dimensions of the Turtle Shell 4.0 speaker.
| Funkce | Detail |
|---|---|
| Název modelu | OT4800-B |
| Typ reproduktoru | Venkovní |
| Speciální funkce | Vodotěsný |
| Doporučená použití | Vnitřní/venkovní |
| Kompatibilní zařízení | Smartphone, Tablet, Laptop, Desktop |
| Typ ovladače | Hlasové ovládání |
| Barva | Černý |
| Životnost baterie | Až 18 hodin |
| Zahrnuté komponenty | USB charging cable, carry pouch, instructional manual |
| Rozměry produktu | 7.5"H x 5.75"Š x 3.2"V |
| Hodnocení voděodolnosti | IPX7 |
| Kapacita baterie | 4000 XNUMX mAh |
| Doba nabíjení | 3 hodiny |
| Maximální dosah Bluetooth | 65 stop |
| Hmotnost položky | 1.37 libry |
| Technologie připojení | Bluetooth |
| Režim zvukového výstupu | Stereo |
| Materiál | Mixed Plastic/Silicone |
Oficiální video produktu
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.
Záruka a podpora
Outdoor Tech products are designed for durability and performance. For warranty information and customer support, please visit the official Outdoor Tech webnebo se obraťte přímo na jejich zákaznický servis. Uschovejte si doklad o koupi pro případné reklamace.
Pro další pomoc se můžete také obrátit na Outdoor Tech Store on Amazon.





