{"product_id":"coldsky-4000mah-mini-fan-uk-5-speed-3-in-1-portable-fan","title":"Coldsky 4000mAh Mini Fan UK 5-Speed 3-in-1 Portable Fan","description":"\u003ch2\u003eColdsky 4000mAh 3-in-1 Portable Handheld Fan with Smart LED Display\u003c\/h2\u003e\n\u003ch3\u003eTired of Sweltering Summer Heat, Frequent Recharging, Guessing Battery Levels, and Loud Fan Motors? Cool Down Effortlessly.\u003c\/h3\u003e\n\u003cp\u003eNavigating hot outdoor commutes, traveling, or working in warm indoor spaces can quickly leave you feeling overheated and uncomfortable. Standard handheld fans often run out of power after just a couple of hours, lack clear status indicators, and create loud motor noise that disrupts work, study, or sleep.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eColdsky 4000mAh \u003ca href=\"https:\/\/pennyhaul.shop\/collections\/portable-fan\"\u003ePortable Handheld Fan\u003c\/a\u003e\u003c\/strong\u003e delivers powerful, whisper-quiet personal cooling paired with ultra-long battery performance. Engineered with a high-capacity 4000mAh rechargeable battery, a 7-blade aerodynamic design, and a quiet brushless motor, this versatile fan provides up to 20 hours of continuous operation across 5 adjustable wind speed settings. Its 90-degree foldable hinge allows you to transition effortlessly between a handheld travel fan, a hands-free neck fan, and a stable desktop circulator. Complete with a real-time LED digital display tracking speed and remaining battery life, it is the ultimate summer cooling essential. Order now while stock is available with fast shipping directly to your door!\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Coldsky 4000mAh 3-in-1 portable handheld fan with LED digital display\"\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ch3\u003eBasic Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Coldsky 4000mAh 3-in-1 Personal Small Fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand Name:\u003c\/strong\u003e coldSky\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e Energy-Efficient 5 Watts (5W)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e Standard 5V Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Built-In 4000mAh Rechargeable Battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Runtime:\u003c\/strong\u003e 7 to 20 Hours (Depending on Speed Gear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Type:\u003c\/strong\u003e High-Quality Silent Brushless Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Blade Structure:\u003c\/strong\u003e 7-Blade High-Velocity Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWind Speed Settings:\u003c\/strong\u003e 5 Gear One-Click Adjustable Speeds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Feature:\u003c\/strong\u003e Smart Digital LED Screen (Displays Battery % \u0026amp; Speed Gear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFoldable Profile:\u003c\/strong\u003e 90-Degree Vertical Angle Adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Safety:\u003c\/strong\u003e Free from high-concern chemicals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 x Coldsky 3-in-1 Fan, 1 x USB Charging Cable, 1 x User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesign \u0026amp; Usage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 Multifunction Wearability:\u003c\/strong\u003e Use held in hand, worn around the neck hands-free, or folded 90° as a desktop fan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart LED Power Tracking:\u003c\/strong\u003e Displays exact remaining battery percentage and active speed gear in real time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Quiet Silent Motor:\u003c\/strong\u003e High-efficiency brushless motor operates 30% quieter than standard mini fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended 20-Hour Cooling Runtime:\u003c\/strong\u003e High-capacity 4000mAh battery keeps you cool all day without frequent recharging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003eHigh-Capacity 4000mAh Battery for Up to 20 Hours Use\u003c\/h3\u003e\n\u003cp\u003eEquipped with a long-lasting 4000mAh rechargeable battery and energy-efficient power management. Enjoy 7 to 20 hours of continuous cordless cooling on a single charge, making it perfect for all-day outdoor events, camping trips, and commutes.\u003c\/p\u003e\n\u003ch3\u003e3-in-1 Versatile 90° Foldable Design\u003c\/h3\u003e\n\u003cp\u003eOffers complete placement freedom to fit any environment. Hold it comfortably by the handle, attach a neck strap for hands-free cooling while walking, or adjust the 90-degree folding hinge to set it upright on your study table or office desk.\u003c\/p\u003e\n\u003ch3\u003e5 Speed Settings \u0026amp; Smart LED Digital Screen\u003c\/h3\u003e\n\u003cp\u003eToggle through 5 distinct airflow gears using the one-click control button. The crisp digital LED display keeps you informed of your active speed setting and remaining battery life so you are never caught with a dead battery unexpectedly.\u003c\/p\u003e\n\u003ch2\u003eWhy This Product is Useful\u003c\/h2\u003e\n\u003cp\u003eStaying cool during long summer days requires a personal fan that offers strong airflow without needing constant battery recharging. Standard mini fans die quickly and leave you guessing when the power will run out. This Coldsky fan combines an ultra-long 20-hour runtime, a real-time digital battery readout, and flexible 3-in-1 positioning to give you full control over your personal comfort wherever you go.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro:\u003c\/strong\u003e Large 4000mAh battery provides exceptionally long runtime (7 to 20 hours).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro:\u003c\/strong\u003e Smart LED display screen shows exact battery percentage and speed level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro:\u003c\/strong\u003e 3-in-1 design functions as a handheld fan, hands-free neck fan, or 90° folding desk fan.\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eUsage Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the LED screen before heading out for long outdoor trips to ensure your battery is fully charged.\u003c\/li\u003e\n\u003cli\u003eFold the fan handle at a 90-degree angle to sit it flat on your workstation for hands-free personal cooling.\u003c\/li\u003e\n\u003cli\u003eUse lower speed gears (Settings 1–2) in quiet office spaces or bedrooms for maximum silent runtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho Should Buy This\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommuters \u0026amp; Outdoor Enthusiasts:\u003c\/strong\u003e Essential for staying cool during long walks, outdoor sports, camping, and festival trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStudents \u0026amp; Office Workers:\u003c\/strong\u003e Ideal for maintaining personal desk comfort in warm classrooms, dorms, or office cubicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravelers \u0026amp; Makeup Artists:\u003c\/strong\u003e Perfect for individuals needing reliable, long-lasting cooling for travel, skincare, or eyelash drying routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow long does the 4000mAh battery last on a single charge?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe battery provides between 7 and 20 hours of continuous operation, depending on the speed setting selected.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat does the smart LED digital display show?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe display shows real-time operational status, including your exact battery percentage and the currently active speed gear.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan this fan be used as a desktop fan?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, the neck features a 90-degree vertical fold mechanism that allows it to sit stably on any flat desk or table surface.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow many speed settings are available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe fan features 5 adjustable speed levels controlled with a single button click.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs the motor quiet enough to use while working or sleeping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, it utilizes quiet brushless motor technology that operates up to 30% quieter than standard competitor mini fans.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eFinal Thoughts\u003c\/h2\u003e\n\u003cp\u003eBeat the summer heat, stay informed with real-time digital battery tracking, and enjoy up to 20 hours of continuous cooling performance. The Coldsky 4000mAh 3-in-1 Portable Handheld Fan offers 5-speed versatility, silent brushless motor power, and flexible folding convenience for your daily home and travel comfort. Limited stock available—order now for fast shipping!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"PennyHaul.Shop","offers":[{"title":"White \/ United Kingdom","offer_id":57155187671418,"sku":"14:29#White;200007763:201336105","price":19.12,"currency_code":"GBP","in_stock":true},{"title":"Navy Blue \/ United Kingdom","offer_id":57155187704186,"sku":"14:1063;200007763:201336105","price":19.12,"currency_code":"GBP","in_stock":true},{"title":"Pink \/ United Kingdom","offer_id":57155187736954,"sku":"14:100013777#Pink;200007763:201336105","price":19.34,"currency_code":"GBP","in_stock":true},{"title":"Black \/ United Kingdom","offer_id":57155187769722,"sku":"14:193#Black;200007763:201336105","price":19.34,"currency_code":"GBP","in_stock":true},{"title":"Purple \/ United Kingdom","offer_id":57155187802490,"sku":"14:496#Purple;200007763:201336105","price":19.12,"currency_code":"GBP","in_stock":true},{"title":"Green \/ United Kingdom","offer_id":57155187835258,"sku":"14:175#Green;200007763:201336105","price":19.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/0238\/9114\/files\/Sd4fb467a779f4225a627ca51d45e9dfcd.webp?v=1786356124","url":"https:\/\/pennyhaul.shop\/products\/coldsky-4000mah-mini-fan-uk-5-speed-3-in-1-portable-fan","provider":"PennyHaul.Shop","version":"1.0","type":"link"}