1. Důležité bezpečnostní informace
Please read all instructions carefully before using the device. Retain this manual for future reference.
- Do not use if you have a pacemaker or other implanted electronic devices.
- Consult a healthcare professional before use if you have any medical conditions, are pregnant, or are taking medications.
- Avoid direct eye exposure to the red light.
- Uchovávejte mimo dosah dětí.
- Do not use the device while sleeping or driving.
- Clean silicone tips thoroughly after each use, especially if shared.
2. Konec produktuview
2.1. Obsah balení
- YOEYOU SPK-700 Red Light Therapy Device (Neckband style)
- Interchangeable Silicone Ear Canal Tips (Small, Medium, Large)
- Reusable Nasal Silicone Plugs
- Nabíjecí kabel USB typu C.
- Uživatelská příručka
2.2. Vlastnosti zařízení
- Design 2 v 1: Versatile for both nasal and ear red light therapy.
- 650nm Red Light: Utilizes visible red light for targeted phototherapy.
- 3 nastavitelných režimů: Slow flash, fast flash, and continuous light for personalized use.
- Neck-Wearable & Lightweight: Weighs only 40g for hands-free comfort.
- 30minutové automatické vypnutí: Ensures safe and convenient sessions.
- Nabíjecí: Built-in Lithium Ion battery, charged via Type-C USB.
- Washable Silicone Tips: Easy to clean and maintain for hygiene.

Figure 1: The YOEYOU SPK-700 device features a flexible neckband design with detachable red light emitters. It includes both ear canal tips and nasal plugs for versatile application.
3. Nastavení
3.1. Attaching Silicone Tips
- Identify the desired application: ear therapy or nasal therapy.
- For ear therapy, select the appropriate size (S, M, L) of soft silicone ear canal tips and gently attach them to the irradiation heads.
- For nasal therapy, attach the reusable nasal silicone plugs to the irradiation heads.
- Ensure the tips are securely fastened before use.

Figure 2: This image illustrates the dual functionality of the device, showing how it can be worn for targeted red light therapy in both the ear canals and nasal passages using interchangeable silicone attachments.
Video 1: This video provides a visual guide on how to unbox your YOEYOU SPK-700 device, correctly attach the appropriate silicone tips for either ear or nasal use, and initiate the red light therapy by plugging it into a USB power source.
4. Návod k obsluze
4.1. Zapnutí/vypnutí
- To power on, press and hold the power button located on the neckband for 3 seconds. The red lights will illuminate.
- To power off, press and hold the power button again for 3 seconds.
4.2. Adjusting Modes
- After powering on, short press the '+' or '-' buttons to cycle through the three available modes: slow flash, fast flash, and continuous light.
- Press the 'O' button to pause the current mode.
4.3. Doporučení k použití
- The device has a built-in 30-minute automatic shut-off timer. After 30 minutes, the device will power off automatically.
- It is recommended to use the device twice daily for optimal support in your wellness routine.
- Wear the device comfortably around your neck, ensuring the red light emitters are correctly positioned in your ears or nasal passages.

Figure 3: The device features an intuitive control panel on the neckband, allowing users to easily power on/off and select from three adjustable modes: slow flash, fast flash, and continuous light.
Video 2: This video showcases the operation of the YOEYOU SPK-700 red light therapy device, including how to select different light modes and wear it for both ear and nasal applications.
5. Údržba a péče
5.1. Cleaning the Silicone Tips
- After each use, gently remove the silicone ear canal tips or nasal plugs from the irradiation heads.
- Rinse the silicone tips with clean water and allow them to air dry completely before reattaching or storing.
- K čištění nepoužívejte agresivní chemikálie nebo abrazivní materiály.
5.2. Nabíjení zařízení
- The device is powered by a rechargeable Lithium Ion battery.
- Connect the included USB Type-C charging cable to the charging port on the neckband.
- Plug the other end of the cable into a standard USB power source (e.g., computer, wall adapter, power bank).
- A charging indicator light will show the charging status (refer to device for specific light behavior).
- Ensure the device is fully charged before its first use and whenever the battery is low.

Figure 4: Close-up of the Type-C charging port on the YOEYOU SPK-700 red light therapy device.
Video 3: This video illustrates how to properly charge your YOEYOU SPK-700 device. It shows connecting the Type-C charging cable to the device and a power source, ensuring your device is ready for its next therapy session.
6. Řešení problémů
- Zařízení se nezapne: Ensure the device is fully charged. Press and hold the power button for 3 seconds.
- Red light not visible: Check if the device is powered on and the selected mode is active. Ensure the silicone tips are correctly attached.
- Nepohodlí během používání: Adjust the position of the ear tips or nasal plugs. Ensure you are using the correct size silicone tips for comfort. If discomfort persists, discontinue use and consult a healthcare professional.
- Zařízení se nenabíjí: Verify that the USB Type-C cable is securely connected to both the device and the power source. Try a different USB port or power adapter.
7. Specifikace
| Funkce | Specifikace |
|---|---|
| Číslo modelu | SPK-700 |
| Světelná vlnová délka | 650nm (Red Light) |
| Zdroj napájení | Dobíjecí lithium-iontová baterie |
| Nabíjecí rozhraní | USB Type-C |
| Automatický časovač | 30 minut |
| Hmotnost položky | 5 unce (přibližně 142 g) |
| Rozměry balení | 8.5 x 6.54 x 1.22 palce |
8. Záruka a podpora
YOEYOU products are manufactured with quality and care. For warranty information, product support, or any inquiries, please refer to the contact information provided on the product packaging or visit the official YOEYOU webmísto.
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