For OnePlus 9 Pro Skin Feel Pure Color Flip Leather Phone Case(Red) Type-Optical Series High quality earphone jack board

High quality earphone jack board with microphone replacement for OPPO R11s

264 encoding which makes motion video fluent and clear even with less than ideal bandwidth conditions

10) No driver installation needed

it will sound immediately with 85dB loud alarm

modification gadget

For OnePlus 9 Pro Skin Feel Pure Color Flip Leather Phone Case(Red) Type-Optical Series High quality earphone jack board1. Made of PU leather and TPU material, it may work for a long time. 2. It adequately protects devices from the normal scratches, dirt, tear and wear. 3. Holder design makes horizontal viewing more convenient. 4. With card slots and wallet, practical and functional. 5. Access to all ports and buttons easily without removing the case. Note: The actual product is subject to the title model, the model machine of the picture is only for effect reference.