Swordfish Tech SBR-400-BK Wireless Bluetooth 4.0 Audio Music Receiver with 3.5mm Audio Cable & RCA Cables Included Remembers up to six paired devices New Bluetooth 4.0 technology - for crystal clear sound performance Play music wirelessly from your Smartphone, iPod Touch, iPhone, iPad, PC or Mac laptops Receives signal up to 33 feet away Supports: A2DP and 3.5mm-connection