Bluetooth Receiver for Home Stereo 5.0 The RCA Bluetooth adapter compliant to version 5.0 specifications, backwards compatible to Bluetooth 4.2/4.1/4.0/3.0/2.0/1.0. And the wireless Bluetooth adapter supports the connection up to 10 meters/33 feet, controlling the music playing in a long distanceStream Music on 2 Speakers SimutaneouslyThe APTX Bluetooth receiver comes with both 3.5mm and 2RCA audio port,you can enjoy music Wirelessly on 2 speakers simulteneously. >Support auto TURN ON/OFFSupports Low LatencyLow Latency audio ensures your Bluetooth wireless enabled device can deliver sound in sync with visual media. It reduces delay and improves end-to-end speed of the audio transmission, resulting in a high quality, synchronised user experience.With aptX Low Latency you can enjoy the freedom of wireless for applications such as gaming and watching videos.Easy to UseSimply pair your smart phone or tablet to the Bluetooth audio receiver By Bluetooh( Please search BLS-B11). And AUX wireless audio adapter built-in chip,you can directly connect with the NFC mobile phone or other support NFC bluetooth device by touch this 3.5mm AUX wireless audio adapterUniversal CompatibilityThe wireless audio adapter can be connected to any A/V receivers and any powered speakers with standard 3.5mm jack or 2RCA ports, ideal compatible for home theaters, stereo systems, and car stereos, also suitable for iPhone, iPad,iPod Touch, Smart Phones, and Android devices