4pcs Heat Sink S3 Semiconductor Phone Cooler Cooling Fan for Phone Smartphone Cooler Phone Supplies Phone Accessory Reliable Phone Cooler Cellphone Radiator Cellphone Cooler - Gatuida

• Car cooling fan: noise reduction, super silent, you can easily use your phone without any influence. Semi-conductor cooling: the noise is low and will not affect the use of the mobile phone. Semiconductor refrigeration phone cooler: silent design with large wind speed, cool down your phone without making much noise. Mini phone cooler: close fit, large area heat absorption module, fast cooling in three seconds. Cell phone cooler: design- phone cooler is precisely designed to be ultra- and not noisy, allowing you to watch videos, live streams, play games, etc. comfortably.