How do I pair my Mivi Saxo headphones with a smartphone or other devices?

To pair these headphones with another device, keep the Multi-Function button pressed for 5 seconds until you see the 
Blue & Red LED light flash in tandem, this signifies that it has entered into the pairing mode. 

 
Go to settings in your smartphone or other device and search for Bluetooth devices, click and select 'Mivi Saxo' headphones form the list of devices.