{"product_id":"portable-ultrasonic-cleaner-550ml-variable-frequency-45khz-1","title":"Portable Ultrasonic Cleaner 550ml | 45kHz Variable Frequency","description":"\n\u003ch2\u003ePortable Ultrasonic Cleaner – 550ml Variable Frequency Home Cleaner\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eHCU01E Household Ultrasonic Cleaner\u003c\/strong\u003e — a compact, powerful, and energy-efficient cleaning solution for your everyday essentials. Using professional-grade 45kHz ultrasonic technology, this upgraded cleaner generates millions of microscopic bubbles that gently yet thoroughly remove dirt, oils, residue, and grime from delicate items without any scrubbing or harsh chemicals.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're freshening up your glasses, jewelry, retainers, dentures, or watch components, this device delivers a deep, hands-free clean in just a matter of minutes — all from the convenience of your home, hotel, RV, or garage.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e45kHz Variable Frequency Ultrasonic Cleaning\u003c\/strong\u003e – Thorough, even cleaning across the entire tank for sparkling results every time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3 Power Modes\u003c\/strong\u003e – Choose from 35W (Full Power), 25W (Standard), or 15W (Energy Save) to match your cleaning needs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5 Digital Timer Settings\u003c\/strong\u003e – Flexible cleaning cycles: 90 \/ 180 \/ 280 \/ 380 \/ 480 seconds for total control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDegas Function\u003c\/strong\u003e – Removes dissolved gases from the water to enhance cleaning effectiveness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e550ml Stainless Steel Tank (SUS304)\u003c\/strong\u003e – Durable, rust-resistant, and large enough to clean multiple items at once\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType-C \/ USB Powered\u003c\/strong\u003e – Ultra-portable; power it from any USB port, power bank, or adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDigital Controls\u003c\/strong\u003e – Easy-to-read display with intuitive one-touch operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEco-Friendly Materials\u003c\/strong\u003e – Constructed from Eco-Friendly ABS, food-grade Stainless Steel SUS304, and Silicone\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e18-Month Warranty\u003c\/strong\u003e – Industry-leading coverage with return and replacement after-sales support\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePatented Design\u003c\/strong\u003e – Protected in EU (015090369-0001), UK (6417762), and CN (ZL202420414262.1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Can It Clean?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e👓 Eyeglasses \u0026amp; Sunglasses\u003c\/li\u003e\n  \u003cli\u003e💍 Rings, Necklaces, Earrings \u0026amp; Bracelets\u003c\/li\u003e\n  \u003cli\u003e🦷 Retainers, Dentures \u0026amp; Mouth Guards\u003c\/li\u003e\n  \u003cli\u003e⌚ Watch Bands \u0026amp; Small Watch Parts\u003c\/li\u003e\n  \u003cli\u003e🔧 Small Metal Parts \u0026amp; Workshop Components\u003c\/li\u003e\n  \u003cli\u003e🏨 Ideal for Household, Hotel, Garage, RV, Commercial \u0026amp; Outdoor Use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHCU01E\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550ml (0.55L)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35W \/ 25W \/ 15W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 \/ 180 \/ 280 \/ 380 \/ 480 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eType-C \/ USB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTank Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStainless Steel SUS304\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEco-Friendly ABS + Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControls\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China (Fujian)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-high-waist-elastic-skinny-jeans-slim-stretch-denim-pants\"\u003eWomen's High-Waist Elastic Skinny Jeans | Slim Stretch Denim\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/pesticide-registration\/selected-epa-registered-disinfectants\" target=\"_blank\" rel=\"noopener\"\u003eEPA registered disinfectants\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What items can I clean with this portable ultrasonic cleaner?\u003c\/h4\u003e\n\u003cp\u003eA: The HCU01E ultrasonic cleaner is designed for a wide range of everyday items including eyeglasses, sunglasses, jewelry (rings, necklaces, earrings), retainers, dentures, watch bands, and small metal or workshop components. Its 550ml stainless steel tank accommodates multiple items simultaneously.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does ultrasonic cleaning work?\u003c\/h4\u003e\n\u003cp\u003eA: Ultrasonic cleaning uses 45kHz high-frequency sound waves to create millions of microscopic bubbles in the water (a process called cavitation). These bubbles implode gently against surfaces, lifting away dirt, oils, and residue from even the tiniest crevices — no scrubbing needed and no risk of scratching delicate items.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this ultrasonic cleaner portable and travel-friendly?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The compact design and Type-C\/USB power input make it ideal for travel. You can power it from any standard USB adapter, laptop, or power bank, making it convenient for use at home, in a hotel, in an RV, or in a garage workshop.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What are the different power modes and timer settings for?\u003c\/h4\u003e\n\u003cp\u003eA: The 3 power modes (35W Full Power, 25W Standard, 15W Energy Save) let you choose the intensity based on how soiled your items are and how much energy you want to use. The 5 timer settings (90–480 seconds) give you flexibility — a quick 90-second cycle for lightly soiled items or a longer 480-second cycle for a more thorough clean.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What warranty does the ultrasonic cleaner come with?\u003c\/h4\u003e\n\u003cp\u003eA: This cleaner comes with an industry-leading 18-month warranty with return and replacement after-sales service — significantly longer than the standard 12-month warranty offered by many competing products.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What items can I clean with this portable ultrasonic cleaner?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HCU01E ultrasonic cleaner is designed for a wide range of everyday items including eyeglasses, sunglasses, jewelry (rings, necklaces, earrings), retainers, dentures, watch bands, and small metal or workshop components. 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