Einführung
The RANVOO AICE LITE Plus 2025 is an advanced personal neck air conditioner designed to provide immersive cooling and heating. Featuring AI-powered technology and a robust cooling system, it offers instant temperature reduction and sustained comfort in various environments. This manual provides essential information for the proper use, maintenance, and troubleshooting of your device.

Figure 1: The RANVOO AICE LITE Plus 2025 Neck Air Conditioner, highlighting its cooling capabilities.
Produkteigenschaften
- Max Cooling Airflow: Delivers an 80% airflow boost with an Ice Triangle Circulation System for full-body cooling.
- Instant Temperature Drop: Lowers temperature by up to 36°F in one second using AICE MAX 4.0 technology.
- AI Smart Cooling: Metaura OS adjusts cooling in real-time based on body temperature and surroundings.
- Verlängerte Akkulaufzeit: Up to 30 hours of cooling with AI-powered battery and 15W fast charging.
- Ergonomisches Design: Lightweight, quiet, and balanced for comfortable all-day wear.
- Heating Functionality: Provides warmth for comfort in cooler conditions.

Figure 2: Internal components and cooling technology of the device.
Aufstellen
1. Aufladen des Geräts
Before first use, fully charge your RANVOO AICE LITE Plus 2025. The device supports 15W fast charging and can be fully charged in approximately 2 hours. A full charge provides up to 30 hours of cooling, depending on the mode and intensity of use.
- Connect the provided charging cable to the device's charging port.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a power bank.
- The display will indicate charging status. Once fully charged, the indicator will change.

Abbildung 3: Überview of the device's battery and charging system.
2. App-Installation und Verbindung
For enhanced control and smart features, download the official RANVOO app on your smartphone. The app allows for effortless one-tap control and custom software upgrades (OTA).
- Scan the QR code in the product packaging or search for "RANVOO" in your device's app store.
- Installieren Sie die App und öffnen Sie sie.
- Ensure your RANVOO AICE LITE Plus 2025 is powered on and Bluetooth is enabled on your smartphone.
- Folgen Sie den Anweisungen in der App, um Ihr Gerät zu koppeln.

Figure 4: The RANVOO app interface for smart control.
3. Tragen des Geräts
The device is designed for optimal comfort and fit. Adjust it gently around your neck for a secure yet comfortable position.
- Gently open the device to fit around your neck.
- Position the cooling plates against the back and sides of your neck.
- Ensure the device is balanced and does not feel too tight or loose.

Figure 5: The device worn comfortably during outdoor activity.
Bedienungsanleitung
Ein-/Ausschalten
- To power on, press and hold the power button located on the device until the display illuminates.
- Zum Ausschalten halten Sie die Einschalttaste erneut gedrückt, bis sich das Display ausschaltet.
Modusauswahl
The RANVOO AICE LITE Plus 2025 offers multiple operating modes for various needs:
- Kühlmodus: Activates the cooling plates and fan for maximum cooling. Ideal for hot environments.
- Nur-Lüfter-Modus: Operates the fan without activating the cooling plates, providing airflow.
- Heizbetrieb: Activates the heating function for warmth in cooler conditions.
- AI Auto Mode: The Metaura OS intelligently adjusts cooling or heating based on your body temperature and ambient conditions.
- Modus für niedrigen Batteriestand: Optimizes power consumption to extend battery life when charge is low.
Modes can be selected via the physical buttons on the device or through the connected smartphone app.
Anpassen der Intensität
The device features 100 power levels for precise control over cooling/heating intensity and fan speed.
- Use the dedicated buttons on the device to increase or decrease the intensity.
- Alternatively, use the slider or specific controls within the smartphone app for fine-tuning.
Videodemonstrationen
Video 1: Demonstrates the Max Cooling Airflow feature, showing cold air being blown for refreshing summer use.
Video 2: Highlights the instant cooling capability of the RANVOO AICE LITE Plus, achieving coolness in 1 second.
Wartung
Reinigung
- Wischen Sie das Äußere des Geräts mit einem weichen, damp Tuch.
- Verwenden Sie keine scharfen Chemikalien oder scheuernden Reinigungsmittel und tauchen Sie das Gerät nicht in Wasser ein.
- Ensure the cooling plates and air vents are free from dust and debris for optimal performance. Use a soft brush if necessary.
Lagerung
- Bewahren Sie das Gerät an einem kühlen, trockenen Ort fern von direkter Sonneneinstrahlung und extremen Temperaturen auf.
- Bei längerer Lagerung sollte darauf geachtet werden, dass der Akku nur teilweise geladen ist (etwa 50 %), um seine Lebensdauer zu verlängern.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Gerät lässt sich nicht einschalten. | Batterie ist leer. | Laden Sie das Gerät vollständig auf. |
| No cooling/heating effect. | Incorrect mode selected; vents blocked. | Ensure correct mode is active. Check and clear any obstructions from air vents and cooling plates. |
| Es kann keine Verbindung zur App hergestellt werden. | Bluetooth ist deaktiviert; Gerät befindet sich nicht im Kopplungsmodus; App-Problem. | Ensure Bluetooth is enabled on both devices. Restart the device and the app. Try re-pairing. |
| Kurze Akkulaufzeit. | High intensity mode; aging battery. | Use lower intensity modes. Ensure full charge cycles. If issue persists, contact support. |
If you encounter issues not listed here or if solutions do not resolve the problem, please contact RANVOO customer support.
Technische Daten
| Besonderheit | Detail |
|---|---|
| Marke | RANVO |
| Modellname | AICE LITE Plus 2025 Max Airflow |
| Farbe | Weiß |
| Stromquelle | Batteriebetrieben |
| Technische Daten | 3.1"T x 9.9"B x 7.9"H |
| Besonderheit | 720° Max Cooling Wind, Drop 36°F in 1S, AI Driven Comfort, App Operable, All-day Long Battery Life |
| Empfohlene Verwendung | Kühlung |
| Wastage | 15 Watt |
| Geschwindigkeit | 100 Leistungsstufen |
| Bandtage | 15 Volt |
| Im Lieferumfang enthaltene Komponenten | App, Remote (referring to app control) |
| Verwendung im Innen- und Außenbereich | Im Freien |
| Artikelgewicht | 1.87 Pfund |
| Batterien | 2 Lithium-Polymer-Batterien erforderlich |
Garantie und Support
RANVOO is committed to providing excellent customer service and product support.
- 30 Tage kostenlose Rückgabe: Enjoy a 30-day trial period with hassle-free returns and exchanges.
- 10-Year Premium Support: Register your product to unlock RANVOO Care+ benefits, including exclusive 10-year premium support.
- Kundensupport rund um die Uhr: For any inquiries or assistance, please contact support@ranvoo.com.





