To use the smartphone link between a Windows PC and an iPhone, you need a Bluetooth adapter that is compatible with your PC. The UGREEN USB Bluetooth 5.0 adapter (model 80889) is a good choice as it is compatible with Windows 11 and utilises the latest Bluetooth technology, enabling a reliable and fast connection.

### Requirements for the smartphone link:
- Windows PC: A PC with Windows 11 and a Bluetooth adapter.
- iPhone: An iPhone with iOS 14 or higher.
- Bluetooth adapter: A USB Bluetooth adapter such as the UGREEN 80889 that supports Bluetooth 5.0.

### Advantages of the UGREEN 80889:
- Increased speed and range: offers twice the speed and four times the range compared to Bluetooth 4.0.
- Compatibility: Compatible with Windows 11, 10, 8.1 and 7 and a wide range of devices such as headsets, speakers and more.
- Compact design: Ultra-compact and lightweight, ideal for use on the go or at home.