raydrop KC-RD03 Cool Mist Humidifier: 1.70 L capacity for long use
Meet the raydrop Cool Mist Humidifier—your new best friend for battling dry air. With a 1.70 L water tank, it keeps the mist flowing for up to 9 hours straight. And thanks to its ultrasonic technology, it’s so quiet you’ll forget it’s even on (until you notice how much better you’re breathing). Perfect for your bedroom, nursery, or that one corner of your office where the air feels like the Sahara.
Here’s what makes it awesome:
- It’s got auto shut off—because who remembers to check the water level?
- Adjusting the mist is a breeze with easy touch control (no fumbling in the dark).
- Its compact design means it won’t hog your precious space—seriously, it’ll fit anywhere.
- And with 220 sq ft coverage, it’s like a hydration party for your entire room.
Whether you’re fighting off dry skin, keeping your plants from throwing a tantrum, or just trying to breathe easier, this little gadget’s got your back. Dry seasons, meet your match.
Features
- Quiet ultrasonic operation
- Auto shut off when empty
- Space-saving cylindrical design
- Easy touch control
- Suitable for 220 sq ft areas
- 1.70 L capacity for long use
General specs
- Brand: raydrop
- Model: KC-RD03
- Seller: Amazon
- ID: B07XDNNS75
- special_feature: Quiet, Auto Shut Off
- color: White
- floor_area: 220 Square Feet
- operation_mode: Ultrasonic
- product_dimensions: 4.7"D x 4.7"W x 11"H
- item_weight: 1.68 pounds
- room_type: Office, Kids Room, Bedroom, Nursery
- voltage: 110 Volts (AC)
- wattage: 18 watts
- control_method: Touch
- shape: Cylindrical
- First listed by seller: 6/16/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$25.99
Last price update: 11/9/25
Available to order
Price History for seller Amazon
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Delivery to 
United States
United States
Available
Video Reviews
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
raydrop KC-RD03 1.70 L capacity for long use
|
raydrop KC-RD13 White
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raydrop KC-RD06S Quick response digital knob
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QWUE MC-DFO3 3L large capacity
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Dreo DR-HHM004 6L large water tank
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AILINKE KC-MH-033 Large 2.1Gal capacity for up to 48H runtime
|
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| Brand | raydrop | raydrop | raydrop | QWUE | Dreo | AILINKE |
| Model | KC-RD03 | KC-RD13 | KC-RD06S | MC-DFO3 | DR-HHM004 | KC-MH-033 |
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| Rating |
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| Price | $25.99 | $21.99 | $24.99 | $39.99 | $49.99 | $79.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| special_feature | Quiet, Auto Shut Off | Night Light, Digital Display, Timer, Quiet, Auto Shut Off | Adjustable Humidity Control | Night Light, Adjustable Humidity Control, Easy Top-Fill, 28dB Ultra-Quiet Operation, Aroma Diffuser | Adjustable Humidity Control, Low Water Indicator, Remote Control, Auto Shut Off, Aroma Diffuser | |
| floor_area | 220 Square Feet | 300 Square Feet | 500 Square Feet | 500 Square Feet | ||
| operation_mode | Ultrasonic | Ultrasonic | Ultrasonic | Ultrasonic | Ultrasonic | |
| product_dimensions | 4.7"D x 4.7"W x 11"H | 5.51"D x 9.45"W x 8.66"H | 7"D x 9"W x 7"H | 5.91"D x 11.42"W x 12.4"H | 25.1"D x 7.36"W x 8.54"H | |
| item_weight | 1.68 pounds | 1.76 pounds | 2.55 pounds | 3.87 pounds | 4.54 pounds | |
| room_type | Office, Kids Room, Bedroom, Nursery | Kids Room, Office, Bedroom, Living Room, Nursery | Office, Kids Room, Bedroom, Living Room, Nursery | Kids Room, Yoga Room, Bedroom, Living Room, Nursery | ||
| voltage | 110 Volts (AC) | 110 Volts | 120 Volts | 120 Volts | ||
| wattage | 18 watts | 16 watts | 28 watts | 26 Watt-hours | 35 watts | |
| control_method | Touch | Touch | Touch | |||
| shape | Cylindrical | Shell | Round | Oval | ||
| filter_type | Filter-Free | Cold Catalyst | Pre Filter | |||
| country_of_origin | China | China | China | |||
Cool Mist Humidifier
$25.99
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