【Multi-device support】 Magnetic Cooler + Magnetic sticker=All devices. Applicable to iPhone / Android smartphones/switches/ iPads / tablets Etc. iPhone 11 series and above can attached without magnetic stickers (packages are attached with magnets)
【73.4℉ Drop in 1 Min】 This phone cooler use TEC professional refrigeration chip and thermal silica gel pad, Magnetic cell phone heatsink equipped with 112 cooling columns and high-speed gears up to 7200 rpm, the phone temperature drops 73.4℉