How can i pair my bluetooth headphone

Hello All

In my project, i am acquiring distance data from the sensor
I am measuring laser sensor data on the analog pin and convert this data into char value Similarly below link
In this link, they use 1sheeld and temperature sensor and got audio signal on mobile.

But I want laser sensor data on my Bluetooth headphone or Bluetooth speaker. For this, I have Arduino Uno, Bluetooth headphones, and one laser sensor and I purchase the Sparkfun RN-52 Bluetooth module.

So Sir, how can I get audio data on my Bluetooth headphone and how can I pair my Bluetooth headphone into the SparkFun RN52 module or I need another Bluetooth(BC-127) module?

Please guide me
Thank You