Compatible forExclusively designed for Samsung Galaxy Z Flip 4. Only a case,with Ring Holder,don't need to take off the case when wireless charging. Material: Made of premium TPU PC and Silicone material, anti-fall protection, unique four-corner drop-proof design, luxury transparent,excellent feeling,and fits comfortably in your pocket or bag,you can love it. Easy to Use: The phone case Compatible with Samsung Galaxy Z Flip 4 with Ring Holder allows you to easily watch videos and movies hand freely, Hollow out Button, Anti-fall Ring, The transparent back allows your phone to show its original color at same time to protect it. Unique Hinge Protection: Upgraded exclusive hinge protection fully protect the phone,magnetic hinge make upper and lower case connection more simpler, opening and closing more convenient.