For OnePlus 9 Pro Tree & Cat Pattern Pressed Printing Horizontal Flip PU Leather Case with Holder & Card Slots & Wallet & Lanyard(Light Purple) Type-Infinix Spare Parts Transmission frequency: 433MHZ

Transmission frequency: 433MHZ

Function: motherboard maintenance

Pro Audio cards

easy to realize Bluetooth wireless transmission

For OnePlus 9 Pro Tree & Cat Pattern Pressed Printing Horizontal Flip PU Leather Case with Holder & Card Slots & Wallet & Lanyard(Light Purple) Type-Infinix Spare Parts Transmission frequency: 433MHZ1. Good reception signal 2. Simple, comfortable and easy to carry 3. Fully protect the equipment from normal scratches, dirt, tears and wear 4. Bracket,card slot and wallet function, easy to use 5. All buttons and ports are easy to access Note: The actual product is subject to the title model, the model machine of the picture is only for effect reference