For OnePlus 9R Four-leaf Clasp Embossed Buckle Mobile Phone Protection Leather Case with Lanyard & Card Slot & Wallet & Bracket Function(Magenta) Filter-RS485 / RS232 Series 255 preset positions can be

255 preset positions can be set by PC or control keyboard

Rear back camera FPC connector on motherboard replacement for iPhone XR

it can work with Samsung Galaxy S8/S8+/Note8/S9/S9+

full / half duplex automatic adjustment

Dimensions: 40x25mm / 1

For OnePlus 9R Four-leaf Clasp Embossed Buckle Mobile Phone Protection Leather Case with Lanyard & Card Slot & Wallet & Bracket Function(Magenta) Filter-RS485 / RS232 Series 255 preset positions can be1. Concise: Four leaf clover embossing and buckles are noble and generous. 2. Function: With card slot, wallet, easy to use, the bracket function is designed for easy viewing. 3. Convenience: All buttons and ports can be accessed, charged, and connected to the headphone cable without removing the phone case. 4. Portable: The phone is light and thin, and it is more convenient to carry with a lanyard. 5. Durable: PU+TPU material with good performance