High-performance, low latency stereo USB transceiver that offers instant plug-and-play Bluetooth connectivity and works with PC, Mac or PlayStation 4 consoles. It settles for the basic sub-band coding (SBC) wireless transmission over Bluetooth and it also supports aptX Low Latency codec – great for delivering high quality audio over Bluetooth, cleverly designed to overcome bandwidth constraints and latency issues. Unlike other Bluetooth transmitters, it features a Bluetooth voice-back channel that transmits voice back to the transceiver over Bluetooth. Operating frequency: 2402-2480 MHz. Operating range: up to 10 m. Bluetooth 2.1+EDR (Enhanced Data Rate)