For Google Pixel Fold Carbon Fiber Texture Shockproof Phone Case(Brown) Filter-Audio Signal Switcher Features: support Bluetooth + wired

Features: support Bluetooth + wired

Refined borderless volume scroll wheel and dedicated media keys provide you with simple and intuitive control functions

Sensor: 2 Megapixel 1/2

1 x Single QC3

It is also an easy-to-install USB device for all contact smart card operations such as online banking or digital signature applications

For Google Pixel Fold Carbon Fiber Texture Shockproof Phone Case(Brown) Filter-Audio Signal Switcher Features: support Bluetooth + wired1. The received signal is good. 2. Simple, comfortable and easy to carry. 3. It can fully protect the equipment from normal scratches, dirt, tearing and abrasion. 4. All buttons and ports are easy to access. 5. With good performance, it can be used for a long time.