1. Důležité bezpečnostní informace
Please read all instructions carefully before using the diffuser. Keep this manual for future reference.
- Zabraňte přímému kontaktu kůže s neředěnými esenciálními oleji.
- Uchovávejte mimo dosah dětí a domácích zvířat.
- Během používání zajistěte řádné větrání.
- Do not immerse the diffuser in water or any other liquid.
- Use only pure essential oils. Do not use viscous oils, chemical water-soluble fragrances, or perfumes.
2. Obsah balení
Ověřte, zda jsou v balení přítomny všechny položky:
- 1 x Lecdura Waterless Essential Oil Diffuser
- 1 x nabíjecí kabel typu C
- 1 x Uživatelská příručka k produktu (tento dokument)
- Warm Tips Card
- Skladovací taška
Note: Essential oil is NOT included in the package.

Figure 2.1: Contents included in the Lecdura Waterless Essential Oil Diffuser package.
3. Konec produktuview
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. Pokyny k nastavení
Follow these steps to set up your Lecdura Waterless Essential Oil Diffuser:
- Odstraňte kryt: Opatrně sejměte horní kryt difuzéru.
- Zajistěte kryt: 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.
- Insert Essential Oil Bottle: 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. Návod k obsluze
The diffuser features a single button for control.
- Zapnutí/vypnutí: 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.
| Režim | Mist Duration | Doba trvání pauzy | Délka cyklu | Provozní doba | Pohotovostní doba |
|---|---|---|---|---|---|
| Vysoký | 60 sekund | 1 minuta | 1 minuta | 2 hodin | 22 hodin |
| Střední | 40 sekund | 3 minut | 3 minut | 8 hodin | 16 hodin |
| Nízký | 20 sekund | 5 minut | 5 minut | 8 hodin | 16 hodin |
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. Baterie a nabíjení
The Lecdura diffuser is equipped with a built-in 2000mAh Lithium-Ion rechargeable battery, offering portability and convenience.
- Životnost baterie: Provides up to 7 days of operation on a full charge when used in low intensity mode.
- Doba nabíjení: A full charge takes approximately 3 hours using the provided USB-C cable.
- Indikátor nabíjení: (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.
- Zdroj napájení: 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.
- Kompatibilita lahví: Adapts to DIN18mm threaded essential oil bottles ranging from 5ml to 50ml.
- Typ oleje: 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. Údržba
Regular cleaning ensures optimal performance and longevity of your diffuser.
- Generální úklid: Otřete vnější část difuzéru měkkým hadříkem.amp hadříkem. Nepoužívejte abrazivní čisticí prostředky ani neponořujte jednotku do vody.
- Čištění trysek: 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.
- Výměna olejové láhve: 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. Řešení problémů
If you encounter issues with your diffuser, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Diffuser does not turn on. | Baterie je vybitá. | Charge the diffuser using the USB-C cable for at least 3 hours. |
| No mist or very weak mist. | Essential oil bottle is empty or low. | Replace the essential oil bottle. |
| No mist or very weak mist. | Tryska je ucpaná. | Clean the mist outlet (nozzle) with a cotton swab damps alkoholem. |
| 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. | Umístěte difuzér na stabilní rovný povrch. |
| 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. Specifikace
| Funkce | Detail |
|---|---|
| Značka | Leccura |
| Název modelu | DN-850 |
| Barva | Bílý |
| Materiál | Polypropylen (PP) |
| Zdroj napájení | Napájení z baterie |
| Typ baterie | 1 Lithium Ion (součástí balení) |
| Kapacita baterie | 2000 XNUMX mAh |
| Nabíjecí port | USB-C |
| Rozměry produktu | 4.2 cm D x 2.2 cm Š x 2.2 cm V |
| Hmotnost položky | 10.5 unce |
| Oblast pokrytí | 160 to 400 sq.ft |
| Wattage | 1.3 wattů |
| Úroveň hluku | Pod 28 dB |
| Speciální funkce | 3 Intermittent Mist Cycle Modes, Cycle Start, Long-Lasting & Portable, Waterless Diffusion |
| Automatické zastavení | No (operates on timed cycles) |
11. Záruka a podpora
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.




