Phone as Bluetooth headset for R28 Meta

Hi Everyone,

The below link points to a remote that has a headphone jack with which we can listen to all the sound of a connected Android Mini PC.



http://m.geekbuying.com/item/Mele-F1...TV-316854.html



I've a R28 Meta running stock firmware 4.4.2 and would love to use my Android smartphone running 6.0.1 as a wireless headphone to enjoy my movies without using the TV volume.

Is there any app already available to achieve this, i don't mind installing the app in both the devices.

I've already searched web but no app is supporting such functionalities.

I thought it'd be a better place to ask this, since we focus more on Android mini PCs here than elsewhere.

Thanks,
Anand