How to sync to fitbill app?
1.Open Bluetooth on your smartphone
2.Allow all permissions for fitbill app if you are using an Android phone
3.Fully charge Bluetooth device ESConn
4.Open fitbill app, select a workout plan that you created and start to ride/row a few rounds to waken the ESConn then select ESConn device from the pop-ups, no need to pair it from the Bluetooth list of your phone.