Best Bluetooth Receiver for OP-1?

New to Bluetooth. Just wondering what would be the best Bluetooth receiver to plug into the OP-1’s line-in?

Would like to hear more about whichever ones you guys are using. Thanks.

Check out the Avantree Saturn Pro. Each one can be set as either a tramsmitter or receiver and they can be paired easily to create a competent wireless audio transfer system.

^Thanks, I’ll try one.

Any others? I usually go for a mix of different units.