--- product_id: 43506926 title: "COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off" brand: "comwinn" price: "€ 32.85" currency: EUR in_stock: true category: "Kitchen" url: https://www.desertcart.pt/products/43506926-comwinn-2nd-generation-300ml-aromatherapy-essential-oil-diffuser-humidifier-4 store_origin: PT region: Portugal --- # COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off **Brand:** comwinn **Price:** € 32.85 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off by comwinn - **How much does it cost?** € 32.85 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/43506926-comwinn-2nd-generation-300ml-aromatherapy-essential-oil-diffuser-humidifier-4) ## Best For - comwinn enthusiasts ## Why This Product - Trusted comwinn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Decription: This beautifully styled ultrasonic model has a warning sound for low water level,power up etc.It locks so that the oil doesn't spill,so you can't just twist it on and off like a water bottle cap,you can use both high grade pure essential oils and those with lesser grade and the scents and fragrances can fill several rooms,especially the more potent ones,never had a problem with being able to smell the oils.Some will call for more drops than others but that is based on the fragrance of the oil.For example, I use more drops of lemon oil than lavender because the lavender has a really strong potent smell. If you put too much in you will have to turn it off more frequently because it's just too strong. It could be used as a humidifier even without the oil. The LED nightlight function, provides a lot of different choices,for the light's color and intensity.So you can select morphing colors,or find your favorite color,or even chose the color for some "light healing" that corresponds to the essential oil you are evaporating.For example,Peppermint is green,Orange oil is orange,Lavender is violet, Rose is red,Eucalyptus is blue etc. Package Includes: 1 x Oil Diffuser 1 x Charger Adaptor 1 x Manual Please Notes: Oil is not included,please keep it dry and clean for longer lifetime when storing.If the water is over the max line, the mist will be very less(less water, more mist).If the ultrasonic wave chip was polluted, it may cause error action or default.Please don't use your hands to touch the internal ultrasonic wave vibration board inside of the water tank directly. ## Features - Adopted quiet ultrasonic technology, can be used as humidifier/ aromatherapy diffuser/air purifier/night light. - In the air-conditioned room or heated room, aroma humidifier can humidify the air, moisturize and care the skin; at the same time, it can remove harmful substances effectively in the air, purified air and fight allergy, cold or flu symptoms. - Select up to 4 automated timer intervals (60min, 120min, 180min, on). Working sound below 30 dB, low noise. And it automatic shut-off when water level is low, without any interference with your work or sleep. Use with your favorite essential oil to relax and relieve stress, ensuring better sleep - 7 changing colors mood lights, each of which is adjustable between Bright and Dim mode. Color including: Green, Dark blue, Red, Yellow, Purple, Light blue, White. Capacity: 300 ml - We provide an 2 months money-back guarantee, you can send the items to our repair center in USA if you think it's necessary for repair. ## Images ![COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off - Image 1](https://images-na.ssl-images-amazon.com/images/I/31rOAJQr2nL.jpg) ![COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off - Image 2](https://images-na.ssl-images-amazon.com/images/I/41oVrOqCpIL.jpg) ![COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off - Image 3](https://images-na.ssl-images-amazon.com/images/I/51AWEyJ2FpL.jpg) ![COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off - Image 4](https://images-na.ssl-images-amazon.com/images/I/31cvcUj0bFL.jpg) ![COMWINN [2nd Generation] 300ml Aromatherapy Essential Oil Diffuser, Humidifier with 4 Timer Settings, 7 LED Color Changing Lamps and Waterless Auto Shut-Off - Image 5](https://images-na.ssl-images-amazon.com/images/I/41QxREiQUlL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/43506926-comwinn-2nd-generation-300ml-aromatherapy-essential-oil-diffuser-humidifier-4](https://www.desertcart.pt/products/43506926-comwinn-2nd-generation-300ml-aromatherapy-essential-oil-diffuser-humidifier-4) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-24*