REMAX RS-SF27 4000mAh Foldable Mini Fan with Ice Cooling
1,699.00৳
Beat the summer heat effortlessly with the REMAX RS-SF27 foldable mini fan. Powered by cutting-edge semiconductor ice cooling technology, this personal cooler drops contact surface temperatures instantly instead of simply moving warm air around. Equipped with a robust 4000mAh battery for up to 13 hours of cordless operation, it includes a smart dot matrix display, 5 adjustable wind speeds, a 90-degree folding 3-in-1 design, and a safety travel lock for daily commutes and desk use across Bangladesh.
Table of Contents
Overview
Conquer high temperatures, humid commutes, and unexpected power outages with the REMAX RS-SF27 foldable mini fan. Built for personal cooling on the go, this handheld device moves beyond standard fan blades by utilizing advanced thermoelectric cooling to deliver genuinely chilled air to your face and skin. Available now at GadgetVokto, it provides effortless thermal relief anywhere in Bangladesh.
Designed with a high-capacity energy cell, this 4000mAh rechargeable portable fan provides up to 13 hours of continuous airflow on a single charge. Combined with a clear digital dot matrix screen and a 90-degree adjustable hinge, this semiconductor ice cooling mini fan easily transitions between a handheld unit, a desktop cooler, and a hands-free neck fan.
Key Features of the REMAX RS-SF27 Foldable Mini Fan
Semiconductor Ice Cooling: An integrated ice-magnetic contact plate rapidly lowers surface temperature, delivering instant contact chill rather than recycling hot ambient air.
4000mAh High-Capacity Battery: Supplies up to 13 hours of runtime on low speed and up to 4 hours on high speed for full-day outdoor independence.
Smart Dot Matrix Display: Real-time digital indicator clearly displays exact battery percentage and active wind speed level.
5 Adjustable Wind Speeds: Offers 5 distinct airflow modes ranging from a quiet breeze up to a powerful 5m/s wind speed.
90-Degree 3-in-1 Folding Hinge: Easily converts between a handheld fan, a stable desktop stand, and a neck-hanging cooler.
Universal Type-C Charging: Supports fast 5V/2A input charging via laptops, power banks, or standard USB wall chargers.
Travel Safety Toggle Lock: Features a physical lock switch that prevents accidental power-ons inside backpacks or purses.
Why Choose This Semiconductor Ice Cooling Mini Fan
Standard mini fans merely circulate warm surrounding air, offering limited relief on hot days. The REMAX RS-SF27 solves this with an active cooling plate that acts like an ice cube against your skin. Combined with its 4000mAh power capacity, 5 wind speeds, and 3-in-1 convertible body, this 4000mAh rechargeable portable fan gives you full control over your comfort whether at your desk, on a crowded bus, or during load-shedding hours.
Best Use Cases
Daily Commuting: Hang it around your neck or hold it on crowded rickshaws, buses, and trains for hands-free cooling.
Office & Study Desks: Fold it 90 degrees to sit on your desk for quiet, targeted cooling during long work sessions.
Outdoor Events & Travel: Enjoy up to 13 hours of runtime at outdoor concerts, sporting events, or vacation trips.
Load-Shedding Backup: Keep a long-lasting personal cooler ready during home or workplace power cuts.
Technical Specifications
| Feature / Specification | Details |
| Brand / Model | REMAX / RS-SF27 |
| Cooling Technology | Semiconductor Ice Cooling Plate |
| Battery Capacity | 4000mAh (Rechargeable) |
| Wind Speed Levels | 5 Adjustable Levels (Up to 5m/s) |
| Battery Runtime | Up to 13 Hours (Low) / Up to 4 Hours (High) |
| Charging Interface | USB Type-C (5V⎓2A) |
| Charging Time | Approximately 4.5 Hours |
| Display Type | Smart Digital Dot Matrix Display |
| Housing Material | Premium Heavy-Duty ABS |
| Available Colors | White, Blue |
Package Includes & Travel Design
1 x REMAX RS-SF27 Foldable Mini Fan
1 x USB Type-C Charging Cable
1 x Lanyard / Neck Strap
1 x User Manual
Frequently Asked Questions
How does the ice cooling feature work on the REMAX RS-SF27?
The fan utilizes a semiconductor cooling plate that rapidly drops in surface temperature when activated, giving an instant refreshing ice-like sensation upon skin contact.
How long does the 4000mAh battery last on a single charge?
The battery provides up to 13 hours of runtime on the lowest speed setting and up to 4 hours on the highest wind setting with active cooling.
Can I use the REMAX RS-SF27 as a desk fan?
Yes, its 90-degree folding hinge allows it to stand securely on any flat table or desk surface.
How do I prevent the fan from turning on inside my bag?
The unit features a physical travel safety toggle lock on the housing that completely disables button activation while stored in a pocket or bag.
Buy the REMAX RS-SF27 foldable mini fan at the best price in Bangladesh from GadgetVokto with fast delivery and reliable customer support
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