HD-1349 Ultrasonic Electric Aroma Diffuser & Air Humidifier (2.8L) with Digital Touch Screen

2.8L Ultrasonic Cool Mist Electric Aroma Diffuser & Air Humidifier with Remote Control & Digital Screen – 3 Mist Speeds, 360° Rotating Dual Nozzle & Smart Humidity Sensor

Most of us spend extended hours in closed, air-conditioned rooms that deplete ambient humidity, leading to stuffiness, throat irritation, dry skin, and flare-ups for children and allergy sufferers—compounded by stale odors and trapped smoke.
The HD-1349 Smart Ultrasonic Cool Mist Humidifier & Aroma Diffuser (2.8L) delivers an all-in-one solution engineered to purify, humidify, and fragrance your living spaces with whisper-quiet operation and premium comfort.
Powered by a high-frequency ultrasonic transducer, it converts water molecules and pure essential oil drops into an ultra-fine, cool micro-mist that disperses evenly throughout the air without heating or combustion, preserving 100% of the natural therapeutic properties of your essential oils.
Its generous 2.8-liter water reservoir eliminates the hassle of frequent refilling every couple of hours; the unit provides 13 to 20 hours of continuous operation covering volumetric areas of 20 to 25 cubic meters.
The top outlet features a 360-degree rotating dual nozzle, enabling you to aim and balance mist dispersion across the entire room.
The front fascia houses a clear circular digital display and responsive touch keys to monitor and set room humidity levels and select from 3 calibrated mist outputs (Low, Medium, and High).
With the included wireless remote control, you can adjust settings and program timers from your bed or sofa, backed by a whisper-quiet silent motor and an intelligent safety system that alerts you and cuts power automatically when the tank runs dry.

Technical Product Specifications

• Product Trade Name: Ultrasonic Cool Mist Humidifier & Aroma Diffuser

• Model Code: HD-1349 (available in elegant top accents such as sky blue and soft pink with subtle floral motifs)

• Water Reservoir Capacity: 2.8 Liters

• Atomization System: Cool-mist ultrasonic vibration technology

• Continuous Runtime: 13 to 20 hours depending on the chosen mist output

• Effective Coverage Area: 20 to 25 cubic meters

• Mist Output Levels: 3 adjustable settings (Low, Medium, High)

• Nozzle Configuration: 360-degree rotatable dual directional top nozzle

• Display & Control Interface: Circular digital LED display with real-time humidity readout and soft-touch buttons

• Control Options: Wireless remote control + front tactile touch panel

• Safety & Protection: Water-level alert indicator with automatic low-water safety shut-off

• Acoustic Noise Level: Ultra-quiet silent motor, suitable for nurseries and bedrooms

Dosage Guidelines & Water Quality

• Recommended Water Type: Clean filtered or distilled water is preferred to minimize mineral scale and prolong tank life.

• Essential Oil Usage: Add 5 to 10 drops of pure, water-soluble aroma oil into the water or designated aroma slot for all-day scent throw without impeding mist output.

Key Features & Performance Advantages

1. Deep Indoor Humidification: Alleviates dry throat, nasal irritation, and chapped skin caused by air conditioners and room heaters.

2. Large 2.8L Capacity: Generous volume supports all-night continuous misting without constant refilling.

3. Extended Runtime: Runs efficiently for 13 to 20 hours to provide steady day-and-night climate comfort.

4. 360° Rotating Dual Nozzle: Directs moisture flow in two directions simultaneously for uniform room distribution.

5. 3 Mist Flow Rates: Switch between light, medium, and heavy mist output with a single touch.

6. Digital Readout & Smart Sensor: Accurately tracks real-time ambient humidity to help maintain balanced indoor air.

7. Wireless Remote Control: Full setting adjustments, timers, and mist modes from anywhere in the room.

8. Waterless Auto-Off Protection: Switches off automatically and emits an alert indicator when the tank is empty.

9. Whisper-Quiet Silent Motor: Operates without intrusive buzzing or humming, ideal for sleeping infants and bedrooms.

10. Modern Visual Design: Sleek profile with tasteful motifs and subtle color trims that enhance home decor.

Target Applications & Strategic Placement Areas

• Bedrooms & Nurseries: Helps soothe dry coughs and congestion while maintaining balanced humidity for sound sleep.

• Living Rooms & Lounges: Freshens stale air, counteracts smoke odors, and elevates the room with fine fragrance.

• Offices & Workspaces: Keeps ambient air hydrated to reduce screen-related eye strain, fatigue, and dry-air headaches.

• Pediatric Clinics & Salons: Maintains a clean, comfortable, and welcoming environment for visitors.

• Yoga Studios & Spas: Disperses pure essential oils to create a grounded, peaceful sensory backdrop.

Step-by-Step Operating Instructions

1. Remove and Fill the Tank: Lift the water reservoir off the base, open the lower fill valve, pour in clean water up to 2.8L, and tighten the cap securely.

2. Add Aroma Drops: Add a few drops of water-soluble essential oil according to preference.

3. Seat and Connect: Seat the tank firmly onto the white base, ensure the unit rests on a stable, level surface, and plug in the power cord.

4. Power On (ON/OFF): Tap the power button on the front touch panel or use the remote control to initiate cool-mist output.

5. Select Mist Level: Choose from 3 speed presets (Low, Medium, High) according to room conditions.

6. Position the Nozzle: Rotate the top dual nozzle to direct mist away from walls and towards open room space.

7. Set Humidity & Timer: Use the digital controls to set your desired target humidity level or timer presets for automatic operation.