This compact Bluetooth receiver features a USB interface for direct connection to your stereo system, eliminating the need for extra cables. Enjoy wireless music streaming from up to 10 meters away via Bluetooth. Utilizing advanced Bluetooth V2.1 technology (Bluetooth EDR), the data transfer rate is boosted to 2.1 Mbps, three times faster than standard Bluetooth, ensuring stable wireless audio transmission. Thanks to cutting-edge technology, this Bluetooth receiver can pair with up to six devices, perfect for users with multiple Bluetooth gadgets. The receiver connects via USB and supports A2DP Bluetooth stereo. Please note that 3.5mm to RCA or 3.5mm to 3.5mm audio cables are not supported. Ideal for use in your car, it also functions as a hands-free phone answering device.