Fiio BTR5 bluetooth adaptor, headphone amp, dac. The Fiio btr5 connects to your wired headphones and receives signal from your phone or computer.
BTR5 uses the latest and best available bluetooth codecs to give you the best sounding connection possible with your device - aac for iphone and ldac, apt-x HD for android are built in.
BTR5 does a great job of powering your headphones from a tiny device - it uses dual ESS Sabre dacs for excellent clarity and detail. It provides a high power output from its 3.5mm jack or its balanced 2.5mm jack.
There is a 1cm OLED screen, dual mics with cVc8 for clear voice calls and a clear belt clip included. BTR5 also has a car mode to extend battery life when used in the car.