After installation, it does not affect the holding with both hands, and there is no metal feelingSilent glare fan, bass operation, no interferenceEmbedded silent fan 7500 rpm motor noise reduction operationWith LED screen to display the phone temperatureLightweight and portable to carry around to cool down at any timeProduct size: sizePackage Included:1 x Cell Phone Radiator1 x USB cableAttention:Please allow 0.5-1 inch error due to manual measurement.As different computers display colors differently, the color of the actual item may vary slightly from the above images, thanks for your understandingDue to the difference between different lights, the picture may not reflect the actual color of the item. thank you