1. Durable: PU + TPU material, wear-resistant and durable. With good performance and high quality can be used for a long time. 2. Function: Card slot, practical functionality. 3. Convenience: All buttons and ports can be accessed, charged, and connected to the headphone cable without removing the phone case. 4. Anti-fall: Four-corner TPU all-inclusive design, very good resistance to falling. 5. Protection: It adequately protects devices from the normal scratches, dirt, tear and wear. 6. Concise: Its shape is simple, comfortable, easy to carry.