Tablet and Smartphone Audio and Safety Integration is Now Simple, Crystal Clear and Wireless! The Stream Blue is an universal interface that allows you to control your Smartphone or Tablet from your factory steering wheel controls and stream high-quality audio through the RCA or S/PDIF outputs. Stream Blue is a super high-quality Bluetooth 4.0 with EDR (extended data rate) audio streaming interface that provides a seamless and secure bi-directional wireless connection with your tablet or smart phone.