For OnePlus 7T Pro Rivet Buckle 9 Cards Three Fold Leather Phone Case(Black) Tag-Earpiece Speaker Card reading type: ID card

Card reading type: ID card standard (optional IC card)

Indoor ceiling receiver: Install it in a place where there is no signal indoors

Support multiple systems: Win XP /Win7/Win8/Win10/ Vista /Mac OS9/10 and Linux operating system

Suitable for Video Head Applications

which is anti-breaking

For OnePlus 7T Pro Rivet Buckle 9 Cards Three Fold Leather Phone Case(Black) Tag-Earpiece Speaker Card reading type: ID card1. The design is reasonable, and precisely fits for your phone. 2. Simple, comfortable, easy to carry. 3. It adequately protects devices from the normal scratches, dirt, tear and wear. 4. All buttons and ports are easy to access. 5. With good performance, it may work for a long time.