{"product_id":"ultra-thin-semiconductor-cooling-pocket-fan-portable-desktop","title":"Ultra-Thin Semiconductor Cooling Pocket Fan – Portable \u0026 Desktop","description":"\n\u003ch2\u003eStay Cool Anywhere with the X28 Ultra-Thin Semiconductor Card Fan\u003c\/h2\u003e\n\u003cp\u003eMeet your new go-to companion for warm days. The \u003cstrong\u003eX28 Semiconductor Cooling Pocket Fan\u003c\/strong\u003e is an ultra-slim, card-shaped personal fan that harnesses semiconductor cooling technology to deliver a noticeably refreshing airflow — all from a device that slips easily into your pocket, bag, or onto your desk. Whether you're commuting, working outdoors, or relaxing at home, this versatile mini fan keeps you comfortable wherever you go.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSemiconductor Cooling Technology:\u003c\/strong\u003e Goes beyond ordinary fans by using a thermoelectric cooling element to deliver genuinely cool air, not just a breeze.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Thin Card Design:\u003c\/strong\u003e At just 21 × 75 × 130 mm and a lightweight ~143g, it fits effortlessly in a shirt pocket or purse.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-in-1 Handheld \u0026amp; Desktop Use:\u003c\/strong\u003e Use it handheld on the go or prop it upright as a desktop personal fan — perfect for your workspace or bedside table.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1800mAh Rechargeable Battery:\u003c\/strong\u003e Built-in 1800mAh lithium polymer battery (103450) provides extended use on a single charge via standard 5V USB input.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Operates at just 1W \/ 5V, making it energy-efficient and gentle on battery life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Remote, No Fuss:\u003c\/strong\u003e Simple, intuitive controls — no complicated settings or timers to navigate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Hazardous Chemicals:\u003c\/strong\u003e Free from high-concern chemicals for safe everyday 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\u003eX28\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21 × 75 × 130 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight (Net \/ Gross)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e143g \/ 178g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1800mAh (Polymer 103450)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1W\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V (USB)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRemote Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTimer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOutdoor activities: hiking, commuting, festivals, sports events\u003c\/li\u003e\n  \u003cli\u003eOffice \u0026amp; desk use as a personal cooling fan\u003c\/li\u003e\n  \u003cli\u003eTravel and everyday carry\u003c\/li\u003e\n  \u003cli\u003eGifting — a practical and thoughtful present for anyone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Portable Gadgets\u003c\/h3\u003e\n\u003cp\u003eCheck out these related products you might love:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-5mm-mini-pocket-gel-pen-quick-dry-waterproof-10-refills\"\u003e0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof \u0026amp; 10 Refills\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/solar-bird-bath-fountain-pump-6-nozzles-bird-bath-pond\"\u003e1.5W Solar Fountain Pump with 6 Nozzles – Bird Bath \u0026amp; Pond\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on energy-efficient consumer electronics and what to look for, visit the U.S. Department of Energy – EnergySaver resource.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Dakota_Fanning\" target=\"_blank\" rel=\"noopener\"\u003eDakota Fanning\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the semiconductor cooling fan work differently from a regular fan?\u003c\/h4\u003e\n\u003cp\u003eA: Unlike a standard fan that simply moves ambient air, the X28 Semiconductor Cooling Pocket Fan uses thermoelectric (Peltier) technology to actively lower the temperature of the air it outputs. This means you get a genuinely cooler airflow rather than just circulated warm air — ideal for hot outdoor environments or stuffy indoor spaces.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does the battery last on a single charge?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in 1800mAh lithium polymer battery provides extended runtime depending on the speed setting used. The fan charges via standard 5V USB, making it easy to top up with any phone charger, power bank, or USB port.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this fan on my desk as well as hold it?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The X28 is designed for both handheld and desktop use. Simply prop it upright on a flat surface for hands-free cooling at your desk, nightstand, or workspace, or hold it directly for personal cooling on the go.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this fan safe to carry in a bag or pocket?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The ultra-slim card form factor (just 21mm thin) and lightweight build (143g) make it exceptionally easy to carry. It contains no high-concern chemicals, making it safe for everyday use and travel.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the semiconductor cooling fan work differently from a regular fan?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Unlike a standard fan that simply moves ambient air, the X28 Semiconductor Cooling Pocket Fan uses thermoelectric (Peltier) technology to actively lower the temperature of the air it outputs. 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It contains no high-concern chemicals, making it safe for everyday use and travel.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Gadgets \u0026 Audio\", \"item\": \"https:\/\/oasis-select.com\/collections\/gadgets-audio\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Ultra-Thin Semiconductor Cooling Pocket Fan – Portable \u0026 Desktop\", \"item\": \"https:\/\/oasis-select.com\/products\/ultra-thin-semiconductor-cooling-pocket-fan-portable-desktop\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Light Purple","offer_id":47744816185449,"sku":"14:200002984#Light Purple","price":77.73,"currency_code":"USD","in_stock":true},{"title":"Yellow-green","offer_id":47744816218217,"sku":"14:10#Yellow-green","price":77.73,"currency_code":"USD","in_stock":true},{"title":"Dark Gray","offer_id":47744816250985,"sku":"14:366#Dark Gray","price":77.73,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":47744816283753,"sku":"14:29#White","price":77.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sb661284fb2c64c9c853584c204c7448bf.webp?v=1783027268","url":"https:\/\/oasis-select.com\/products\/ultra-thin-semiconductor-cooling-pocket-fan-portable-desktop","provider":"Oasis Select","version":"1.0","type":"link"}