--- product_id: 125940638 title: "Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa" brand: "techkey" price: "£16.67" currency: GBP in_stock: false reviews_count: 8 category: "Beauty" url: https://www.desertcart.co.uk/products/125940638-aromatherapy-essential-oil-diffuser-100ml-techkey-ultrasonic-diffusion-waterless-auto store_origin: GB region: United Kingdom --- # Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa **Brand:** techkey **Price:** £16.67 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa by techkey - **How much does it cost?** £16.67 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/125940638-aromatherapy-essential-oil-diffuser-100ml-techkey-ultrasonic-diffusion-waterless-auto) ## Best For - techkey enthusiasts ## Why This Product - Trusted techkey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Stressed? Fatigued? Demotivated? Try THIS! To melt your stress & fill your days & nights with powerful positive energy is much easier than you think – Say hello to a nifty yet impactful solution – Techkey Lull Ultrasonic Aromatherapy Essential Oil Diffuser! Function This aromatherapy oil diffuser for essential oils is different than traditional options like a woodwick diffuser, reed diffuser (Volupsa Diffuser e.g.), flash diffuser, candle etc. Just fill it up with water & add 2-3 drops of an essential oil/fragrance mix & power it up using the AC adapter (provided). Ultrasonic vibrations (low dB) created by the diffuser slowly diffuse the water + oil mixture in a steady, soothing & uniform mist that fills the entire room with fresh aroma & positive vibes! This diffuser has 2 power settings: -Steady mode (4 hrs w/ auto shut-off) -Alternating mode (10 sec on, 10 sec off, over 6 hrs) Features No heating is involved -Steady diffusion of essential oils helps ease cold, cough, sinuses, allergies, labor pains during delivery etc. -Can be used as a small, makeshift humidifier - Better mist distribution than a reed diffuser -No condensation –easy to clean -Adjustable light settings (with a unique ‘breathing pattern’)for meditation -Available in colors Specification: Product name :S5 Product size :Φ108mm x 280mm Voltage :DC12V Power:12W Water capacity:100ml Package Contents: 1 x Aroma Diffuser 1 x Wall Charger 1 x User Manual *45 Days Money Back and 18 Months Warranty Note: Oil is not included in this package ## Features - POSITIVE ENERGY ALL AROUND YOU：The ultrasonic diffusion will fill your life with remarkably effective positive energy, overcome mental fatigue, stress, anxiety & boost your spirits, just start your high quality ife with this versatile essential oil diffuser ! - Optional color-changing: With light button, you can chose warm white or bright model, creating a relaxing ambiance and soft night glow while ionizer feature helps lift mood and relieve stress. - Gentle, whisper-like ultrasonic operation is perfect for sleeping and working without interruption. It will shut off automatically when water runs out of so there is no concern for burning up. - 100 ML WATER CAPACITY (3.52oz). It can hold water up to 100 ml, enough to run for 4-5 hours easily at the mist output 20-30ml every hour. With the PP material and polishing process, you will be delighted to touch it. - YOUR VERY OWN SPA – Take your spa with you wherever you go! It’s now all too easy to transform your workplace & home with soothing ultrasonic vibes, mind-lulling fragrance & beautiful design –his diffuser has 2 power settings: -Steady mode (4 hrs w/ auto shut-off) -Alternating mode (10 sec on, 10 sec off, over 6 hrs) ## Images ![Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa - Image 1](https://images-na.ssl-images-amazon.com/images/I/311Zg2--IYL.jpg) ![Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa - Image 2](https://images-na.ssl-images-amazon.com/images/I/41uF63ot5jL.jpg) ![Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa - Image 3](https://images-na.ssl-images-amazon.com/images/I/517kdxCZGTL.jpg) ![Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa - Image 4](https://images-na.ssl-images-amazon.com/images/I/41mVgeWI6pL.jpg) ![Aromatherapy Essential Oil Diffuser 100ml, Techkey Ultrasonic Diffusion Waterless Auto Shut-Off, Custom Light Settings for Office Home Bedroom Living Room Study Yoga Spa - Image 5](https://images-na.ssl-images-amazon.com/images/I/5178LqYargL.jpg) ## Customer Reviews ### ⭐ Great diffuser HORRIBLY constructed *by E***. on June 5, 2019* This diffuser was so great I loved everything about it. Strong long frequent mist. Decent size tank without the need to fill it with alot of water. The lower the water supply, the stronger the mist an scents. I should NOT have ignored the other reviews/warnings about the way u have to open it. It unscrews at the bottom an the entire diffuser is smooth making it extremely hard to twist. My diffuser is now useless. I've been trying for over a WK to get it open an it won't budge. I've ordered a new set of 2 diffusers from another seller for $18.99 with twice the tank size this one has. I would not recommend this item ### ⭐⭐⭐⭐⭐ Lightweight and attractive *by J***S on July 4, 2019* Great and very quiet diffuser to use in a small bedroom, I also took it to a hotel for travel use and it was great there as well. Do not overfill though, it does not have enough power to overcome it. ### ⭐ Doesn’t work properly *by G***L on June 5, 2019* Would have returned this item but I threw away the box already and can’t be bothered to go through the trouble . This diffuser works when it wants to . When I press it one time for auto it turns off I don’t over fill it or anything . and the pamphlet it came with was confusing and not properly written . --- ## 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.co.uk/products/125940638-aromatherapy-essential-oil-diffuser-100ml-techkey-ultrasonic-diffusion-waterless-auto](https://www.desertcart.co.uk/products/125940638-aromatherapy-essential-oil-diffuser-100ml-techkey-ultrasonic-diffusion-waterless-auto) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*