6-foot drop test - Multi-layer TPU and polycarbonate materials create ultimate protection against falls. Built-in screen protector: The screen protector prevents scratches without compromising sensitivity. Wireless Charger: Original Samsung wireless charger recommended. After installing the cover on your device, place the device on the wireless charger and wait about 7 seconds until the wireless charging starts. Rotatable case: Enjoy a comfortable experience with a removable rotating case included. Compatibility: Compatible with Samsung Galaxy Note 9 [2018]. -