1. Tecozo Designer Printed Back Cover / Hard Case for Xiaomi Mi 4 ( Oreo Biscuit Design / Patterns )\n2. Tecozo 3D Designer Printed Back cover for Xiaomi Mi 4 is the high quality printed hard case with attractive fresh new stylish designs which protects your mobile with a unique style and fits perfectly to your phone. The hard polycarbonate shell made of superior grade plastic keeps your phone safe from falls, bumps and wear and tear.It is designed with the appropriate cutouts for the speaker, camera and other ports to provide the best performance both in terms of functionality and safety. The back case gives you a nice grip and the case is precision molded with no seams or sharp edges. This case is 100% compatible with your regular charger and headphones.