Zoook, The Leading Brand of Bluetooth devices for many years of business Experiences with more than 1.5 Million satisfied customers, First Choice of High Quality with proper price Zoook Bluemate Bluetooth Transmitter effortlessly adds Bluetooth functionality to your laptops, CD players, iPods, MP3/MP4 players, and other stereo devices that lack Bluetooth functionality. The transmitter broadcasts high quality stereo sound to Bluetooth receivers, headphones, and speakers. Without wires, cables, installations, or a big unit, the Zoook Bluetooth Transmitter is the first choice for combining your favorite technology with Bluetooth. If you are looking for a device to receive Bluetooth music, please search for the Zoook Bluemate Bluetooth Receiver. Package contents: 1 x Zoook Bluemate bluetooth transmitter: 1 x USB charging cable 1 x 3.5mm Female to 2 RCA Male cable 1 ×User Manual 1 year Zoook warranty. 24h customer email support.