USB Phone Cooler White, Suction Airflow Design Hot Air Not Blowing Hands, Semiconductor Cooling Fan, Magnetic & Clip-On, Large Cooling Plate, 3 Gears, RGB Switchable for iPhone Android - White

★★★★★ 4.2 118 reviews

US$5.60
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US$5.60
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 239393097 Release Date 2026/07/14 List Price US$5.60 Model Number 239393097
Category
  • Unique Suction Airflow: Hot Air Not Blowing Your Hands: Most coolers blow hot exhaust sideways onto your fingers. K38's suction airflow structure redirects hot air away from your hands, keeping fingers cool and comfortable during long gaming marathons at your desk or on the go.
  • Clean White Design That Stands Out: The minimalist white finish pops on any phone. Pairs beautifully with a white iPhone or contrasts with dark Androids. Aesthetic AND functional — no more ugly plastic gadgets.
  • Semiconductor Active Cooling + Large Cooling Plate: Same TEC technology as K51. Lowers phone temperature rapidly, achieving visible frost at 30°C. Prevents throttling, extends battery life, keeps phone comfortable to hold.
  • 3 Gears & 3-Color Light Switchable: -9 fast-cool / -6 quiet / 99 full-speed — three practical modes. The 3-color RGB light adds a gaming vibe; press and hold the light button to turn the lights off completely for silent, dark operation at night.
  • Universal Magnetic + Clip-On Fit, Plug & Play: MagSafe magnetic for iPhones; bonus clip and magnetic ring for any Android phone (4-7 inch). This USB Fan is wired via USB-C (cable included), for consistent cooling power without battery drain.
ASIN B0GYT942B6
Size compact
Color White
Speed 5700 RPM
Style Minimalist White, Aesthetic & Elegant, Ergonomic Comfort Design, Suction Airflow Technology, Ultra-Compact
Voltage 5 Volts (DC)
Wattage 10 watts
Material Acrylonitrile Butadiene Styrene, Aluminum, Polycarbonate
Room Type Bedroom, Dorm Room, Home Office, Living Room, Study Room
Brand Name CHONCHOW
Model Name K38
Unit Count 1.0 Count
Finish Type brush
Form Factor Minimalist White Compact Design
Item Weight 0.16 Pounds
Noise Level 40 Decibels
Part Number K38
Switch Type Push Button
Manufacturer chonchow
Model Number K38
Power Source USB-Powered (Wired)
Mounting Type magsafemagnetic mount
Control Method Push Button
Controller Type Button Control
Manufacture Year 2026
Number of Blades 7
Number of Speeds 3
Special Features LED lights, Quiet Operation, Semiconductor Active Cooling, Unique Suction Airflow, plug and play
Installation Type Magnetic / Clip-On
Specification Met CE, FCC, RoHS
Electric Fan Design Blower
Included Components usb phone fan K38*1/magnetic metal plate*1/back clip*2/type-c cable*1
Is Product Cordless No
Indoor Outdoor Usage Indoor
Warranty Description 30-Day Support: Reach us via Your Orders if anything goes wrong.
Number of Power Levels 3
Smart Home Compatibility Not Smart Home Compatible
Item Dimensions D x W x H 1.11"D x 2.4"W x 2.4"H
Main Power Connector Type 5V/3A USB Charger
Recommended Uses For Product Air Circulation, Cooling

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4.2 out of 5
★★★★★
118 ratings | 48 reviews
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