<p><span style="background-color:rgb(0, 156, 224)">Magnetic Attachment: </span>Supports magsafe magnetic attachment, which can be attached to the metal back cover of the device or to an additional magnetic ring that is self-installed</p><p><span style="background-color:rgb(0, 156, 224)">No need for power: </span>Using the physical cooling principle of operation, it does not need to be connected to an additional charging cable to provide power, and can be used repeatedly</p><p><span style="background-color:rgb(0, 156, 224)">Two sizes are available:</span> Different sizes of the working time is also different from the standard version can be cooled down about 30 minutes, the large-capacity version can be cooled down about 60 minutes, you can according to the needs of the appropriate choice!</p><p><span style="background-color:rgb(0, 156, 224)">Built-in coolant storage: </span>Unlike traditional radiators, this product uses a physical cooling method and only needs to be placed in the refrigerator to be frozen and taken out when in use</p><p></p>