The Transparent Back Case With Circular Magnetic Module Compatible With The New Wireless Magnetic Charge Technology. The Built-In Magnets Perfectly Fit The Magnet Of The Smartphone, Allowing A Perfect And Safe Adherence Of The Case To The Charger And To The Device. The Case Is Made Of Tpu And Pc And It Is Completely Transparent, With A Thick Design, So As To Avoid Scratches On The Phone On Any Falls.