--- product_id: 707941991 title: "Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White）" price: "€ 6.08" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.hr/products/707941991-rechargeable-ultrasonic-retainer-cleaner-machine-50khz-1-9-inch-ultra store_origin: HR region: Croatia --- # 1.9 inch ultra-thin portable design 50kHz ultrasonic frequency 16-day battery life Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） **Price:** € 6.08 **Availability:** ❌ Out of Stock ## Summary > ✨ Clean smarter, travel lighter, smile brighter! 😁 ## Quick Answers - **What is this?** Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - **How much does it cost?** € 6.08 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/707941991-rechargeable-ultrasonic-retainer-cleaner-machine-50khz-1-9-inch-ultra) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart One-Touch Operation:** Switch between quick 5-min or deep 10-min clean modes with a single tap and automatic shut-off for safety. - • **Ultra-Portable & Rechargeable:** Sleek 1.9-inch design with 2x2000mAh batteries delivers up to 16 days of cordless cleaning freedom. - • **Complete Cleaning Kit Included:** Comes with 6 cleaning tablets, tweezers, charging cable, and storage bag—perfect for travel and gifting. - • **Powerful 50kHz Ultrasonic Cleaning:** Experience 3X deeper, non-abrasive cleaning that removes 99.9% of plaque and stains effortlessly. - • **Premium Durability & Quiet Performance:** Crafted with corrosion-resistant materials and runs at whisper-quiet 40dB for discreet use anywhere. ## Overview The Rechargeable Ultrasonic Retainer Cleaner Machine uses advanced 50kHz ultrasonic waves powered by piezoelectric ceramic chips to deliver professional-grade, non-abrasive cleaning for retainers, aligners, night guards, and jewelry. Its ultra-thin, portable design with a rechargeable battery offers up to 16 days of cordless use. Featuring simple one-touch controls, dual cleaning modes, and safety certifications, it ensures deep stain removal and plaque elimination while being quiet and durable. The package includes cleaning tablets and accessories, making it an ideal solution for on-the-go oral care. ## Description desertcart.com: Wrklly Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） : Industrial & Scientific Review: A great wee cleaner for my aligner trays and retainer - This is a great wee product, so long as you know its limitations and manage expectations accordingly. I love its portable, cute size and its USB rechargeable battery - it means I can take it with me traveling so I have clean trays wherever I go. It's robust and I have had no problems with it for the past three months of use. However, it is important to know that because it runs on battery, it is not quite as powerful as other ultrasonic cleaners that plug into the wall - it's not one of these cleaners where the trays will always come out pure sparkling. I often have to give my trays a quick brush after a cycle to really them really spotless. But while it's not perfect, it's still really effective - and I noticed a huge difference in the overall cleanliness of my trays compared to when I was just relying on tablets and scrubbing. It's also super easy to use- just pop them in with water and run for 5 minutes though one thing to note is that the on-button is extremely sensitive, meaning it often is set of inadvertantly (even from just drops of water landing on it), meaning if you don't notice, you can waste battery. Usually I notice it in time. Review: Good - Easy to use and noticeable difference after using ## Features - Industry Leading Cleaning Power:Our retainer cleaner machine employs reliable and advanced 50kHz High Frequency Ultrasonic sound waves Technology ,Frequency higher than most similar ultrasonic retainer cleaner and support Deeper & Safer Cleaning.It generates millions of tiny cleaning bubbles easily penetrate hard-to-reach gaps in retainers.offering 360°comprehensive stain removal to remove 99.9% of plaque, stains.while being non-abrasive to your retainers,clear aligners ,night guard.Experience 3X stronger cleaning power than traditional manual cleaning saving you energy and time - Premium Brand Components & Reliable Performance: Our retainer ultrasonic cleaner Powered by Piezoelectric Ceramic Chip & High-Precision Circuit Board,These high-quality components increase cleaning power by 50%.piezoelectric ceramic discs provide higher conversion efficiency, ensuring stable output of ultrasonic frequency, High-Precision Circuit Board precisely control frequency and power, stabilizing machine performance and extending the ultrasonic retainer cleaner machine’s lifespan for increased durability,delivering consistent cleaning power from the first to the 1,0000th use ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #250,608 in Health & Household ( See Top 100 in Health & Household ) #334 in Denture Cleansers | | Customer Reviews | 4.1 out of 5 stars 117 Reviews | ## Images ![Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - Image 1](https://m.media-amazon.com/images/I/6132cBa-0BL.jpg) ![Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - Image 2](https://m.media-amazon.com/images/I/71qH57iqNxL.jpg) ![Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - Image 3](https://m.media-amazon.com/images/I/71Kbd3WVm0L.jpg) ![Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - Image 4](https://m.media-amazon.com/images/I/61aY4EosIiL.jpg) ![Rechargeable Ultrasonic Retainer Cleaner Machine | 50kHz 1.9 inch Ultra-Thin Portable | Night Guard Aligners Jewelry |6pcs Cleaner Tablets Included | Quick & Deep Clean Modes（Pearl White） - Image 5](https://m.media-amazon.com/images/I/61P2NEwTXsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A great wee cleaner for my aligner trays and retainer *by J***R on June 29, 2026* This is a great wee product, so long as you know its limitations and manage expectations accordingly. I love its portable, cute size and its USB rechargeable battery - it means I can take it with me traveling so I have clean trays wherever I go. It's robust and I have had no problems with it for the past three months of use. However, it is important to know that because it runs on battery, it is not quite as powerful as other ultrasonic cleaners that plug into the wall - it's not one of these cleaners where the trays will always come out pure sparkling. I often have to give my trays a quick brush after a cycle to really them really spotless. But while it's not perfect, it's still really effective - and I noticed a huge difference in the overall cleanliness of my trays compared to when I was just relying on tablets and scrubbing. It's also super easy to use- just pop them in with water and run for 5 minutes though one thing to note is that the on-button is extremely sensitive, meaning it often is set of inadvertantly (even from just drops of water landing on it), meaning if you don't notice, you can waste battery. Usually I notice it in time. ### ⭐⭐⭐⭐ Good *by K***Y on June 19, 2026* Easy to use and noticeable difference after using ### ⭐⭐⭐⭐⭐ Great for a deep clean! *by E***H on May 14, 2026* Love this little thing! It helps so much to get a deep clean on my retainers. --- ## 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.hr/products/707941991-rechargeable-ultrasonic-retainer-cleaner-machine-50khz-1-9-inch-ultra](https://www.desertcart.hr/products/707941991-rechargeable-ultrasonic-retainer-cleaner-machine-50khz-1-9-inch-ultra) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-05*