1. Wichtige Sicherheitshinweise
Please read all instructions carefully before using the diffuser. Keep this manual for future reference.
- Vermeiden Sie direkten Hautkontakt mit unverdünnten ätherischen Ölen.
- Außerhalb der Reichweite von Kindern und Haustieren aufbewahren.
- Sorgen Sie während des Gebrauchs für ausreichende Belüftung.
- Den Diffusor nicht in Wasser oder andere Flüssigkeiten eintauchen.
- Use only pure essential oils. Do not use viscous oils, chemical water-soluble fragrances, or perfumes.
2. Packungsinhalt
Überprüfen Sie, ob alle Artikel im Paket vorhanden sind:
- 1 x Lecdura Waterless Essential Oil Diffuser
- 1 x Typ-C Ladekabel
- 1 x Produkthandbuch (dieses Dokument)
- Warm Tips Card
- Aufbewahrungstasche
Note: Essential oil is NOT included in the package.

Figure 2.1: Contents included in the Lecdura Waterless Essential Oil Diffuser package.
3. Produktüberschreitungview
The Lecdura Waterless Essential Oil Diffuser utilizes advanced Cold Air Diffusion Technology to disperse essential oils without heat or water. This design ensures a clean, mess-free aromatherapy experience, maximizing the therapeutic benefits of essential oils.

Figure 3.1: Lecdura Waterless Essential Oil Diffuser in operation.

Figure 3.2: Key features of the Lecdura Waterless Essential Oil Diffuser.
4. Einrichtungsanweisungen
Follow these steps to set up your Lecdura Waterless Essential Oil Diffuser:
- Entfernen Sie die Abdeckung: Entfernen Sie vorsichtig die obere Abdeckung des Diffusors.
- Sichern Sie die Abdeckung: Place the removed cover onto the cover holder located at the bottom of the nebulizing diffuser.
- Prepare Essential Oil Bottle: Select a pure essential oil bottle (5ml to 50ml) with a DIN18mm threaded neck. Do not remove the dropper plug from the essential oil bottle.
- Flasche mit ätherischem Öl einsetzen: Turn the diffuser upside down. Carefully insert the essential oil bottle into the bottle screw-thread. Turn clockwise to tighten until secure.
- Place Diffuser: Return the diffuser to an upright position on a flat, stable surface.

Figure 4.1: Visual guide for diffuser setup and initial use.
5. Bedienungsanleitung
The diffuser features a single button for control.
- Ein-/Ausschalten: Long press the button for 3 seconds to turn the diffuser ON or OFF.
- Switch Mist Modes: Once powered on, quick press the button (1 second) to cycle through the three intermittent mist modes.
Intermittent Mist Cycle Modes:
The diffuser operates with intermittent mist cycles only and does not support continuous misting. This design helps conserve essential oils.
| Modus | Mist Duration | Pausendauer | Zyklusdauer | Betriebsdauer | Standby-Zeit |
|---|---|---|---|---|---|
| Hoch | 60 Sekunden | 1 Minute | 1 Minute | 2 Stunden | 22 Stunden |
| Medium | 40 Sekunden | 3 Мinuten | 3 Мinuten | 8 Stunden | 16 Stunden |
| Niedrig | 20 Sekunden | 5 Мinuten | 5 Мinuten | 8 Stunden | 16 Stunden |
Each cycle repeats until the operating time is complete, after which the diffuser enters standby mode. Turning the machine off and on, or changing the intensity, will reset the current cycle.

Figure 5.1: Detailed breakdown of the three intermittent mist cycle modes.
6. Akku und Aufladen
The Lecdura diffuser is equipped with a built-in 2000mAh Lithium-Ion rechargeable battery, offering portability and convenience.
- Akkulaufzeit: Provides up to 7 days of operation on a full charge when used in low intensity mode.
- Ladezeit: A full charge takes approximately 3 hours using the provided USB-C cable.
- Ladeanzeige: (Information not provided in source, general instruction) The indicator light will typically show red during charging and turn off or change color when fully charged.
- Energiequelle: Can be charged via USB-C from a computer, wall adapter, power bank, or car charger.

Figure 6.1: Battery specifications and charging features.
7. Essential Oil Compatibility
The diffuser is designed for use with specific types of essential oils and bottles.
- Flaschenkompatibilität: Adapts to DIN18mm threaded essential oil bottles ranging from 5ml to 50ml.
- Ölsorte: Compatible with blended single-note essential oils, oil-base single-note essential oils, and oil-base botanical essential oils.
- Incompatible Oils: Do NOT use with perfume/alcohol reed diffuser oils, viscous essential oils, low-quality essential oils, or chemical water-soluble fragrances. Using incompatible oils may damage the diffuser or affect its performance.

Figure 7.1: Essential oil bottle and type compatibility.
8. Wartung
Regelmäßige Reinigung gewährleistet optimale Leistung und Langlebigkeit Ihres Diffusors.
- Allgemeine Reinigung: Wischen Sie die Außenseite des Diffusors mit einem weichen, fusselfreien Tuch ab.amp Mit einem Tuch abwischen. Keine Scheuermittel verwenden und das Gerät nicht in Wasser tauchen.
- Düsenreinigung: If you notice reduced mist output or clogging, gently clean the mist outlet (nozzle) with a cotton swab lightly dampened with rubbing alcohol. Ensure the diffuser is turned off and disconnected from power before cleaning. Allow to air dry completely before next use.
- Ölflaschenersatz: When changing essential oils or if the bottle is empty, unscrew the bottle carefully, clean any residue from the diffuser's threading, and attach a new bottle.
9. Fehlerbehebung
Sollten Sie Probleme mit Ihrem Diffusor haben, beachten Sie bitte die folgenden häufig auftretenden Probleme und Lösungen:
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Der Diffusor schaltet sich nicht ein. | Batterie ist leer. | Charge the diffuser using the USB-C cable for at least 3 hours. |
| No mist or very weak mist. | Die Flasche mit dem ätherischen Öl ist leer oder fast leer. | Replace the essential oil bottle. |
| No mist or very weak mist. | Düse ist verstopft. | Clean the mist outlet (nozzle) with a cotton swab dampmit Reinigungsalkohol beendet. |
| No mist or very weak mist. | Essential oil bottle not securely attached. | Ensure the essential oil bottle is screwed in tightly and correctly. |
| Diffuser makes unusual noise. | Diffuser is not on a flat surface. | Stellen Sie den Diffusor auf eine stabile, flache Oberfläche. |
| Diffuser stops working unexpectedly. | Operating cycle completed. | The diffuser is designed with intermittent cycles and will enter standby after its operating time. Turn it off and on again to restart a new cycle if desired. |
10. Spezifikationen
| Besonderheit | Detail |
|---|---|
| Marke | Lecdura |
| Modellname | DN-850 |
| Farbe | Weiß |
| Material | Polypropylen (PP) |
| Stromquelle | Batteriebetrieben |
| Akku-Typ | 1 Lithium-Ionen (im Lieferumfang enthalten) |
| Batteriekapazität | 2000 mAh |
| Ladeanschluss | USB-C |
| Technische Daten | 4.2 Zoll L x 2.2 Zoll B x 2.2 Zoll H |
| Artikelgewicht | 10.5 Unzen |
| Abdeckungsbereich | 160 to 400 sq.ft |
| Wastage | 1.3 Watt |
| Geräuschpegel | Unter 28 dB |
| Besondere Merkmale | 3 Intermittent Mist Cycle Modes, Cycle Start, Long-Lasting & Portable, Waterless Diffusion |
| Automatische Abschaltung | No (operates on timed cycles) |
11. Garantie und Support
Lecdura is committed to providing quality products and customer satisfaction. While specific warranty details are not provided in this manual, please retain your proof of purchase.
For product support, troubleshooting assistance, or warranty inquiries, please contact Lecdura customer service through the retailer where you purchased the product or visit the official Lecdura store online.
We value your feedback and are here to help with any questions or concerns you may have regarding your Lecdura Waterless Essential Oil Diffuser.




