
USATEKO Magnetic Phone Cooler Fan with RGB Display & 2500mAh Battery
Keep your phone cooler during long gaming sessions, livestreams, video calls, and heavy everyday use with the USATEKO Magnetic Phone Cooler Fan. Designed with semiconductor cooling technology, this compact cooler helps reduce surface heat so your phone stays more comfortable to hold during demanding use.
The built-in 2500mAh rechargeable battery allows cable-free cooling, making it easy to use at home, while traveling, or during mobile gaming. The smart display shows battery level and cooling settings, while RGB lighting adds a modern gaming look.
This complete gaming kit includes a rechargeable magnetic battery, phone clip, magnetic sheet, USB-C cable, aluminum cooling pad, and 2 pairs of gaming finger sleeves.
Key specifications
- Brand: USATEKO
- Product Type: Magnetic Phone Cooler Fan
- Model: K18
- Battery Capacity: 2500mAh rechargeable battery
- Cooling Method: Semiconductor cooling + air cooling fan
- Compatible Devices: iPhone, Android phones, Samsung, Pixel, iPad, tablets, and other smartphones
- Attachment Type: MagSafe magnetic, magnetic sheet, or phone clip
- Display: Built-in battery and cooling mode display
- Lighting: RGB lighting
- Noise Level: 25 dB
- Fan Speed: Up to 9000 RPM
- Voltage: 5V DC
- Material: Alloy, polycarbonate, silicone, and carbon fiber
- Connector: USB-C charging
- UPC: 199874175409
USATEKO does not sell products directly through this website. Purchase buttons open authorized external sales channels.
Product Features & Details
Explore five carefully selected product images covering what comes in the box, cooling performance, rechargeable battery use, smart display, and wide phone compatibility.



