Get Clear Calls, Enjoy Stereo MusicAX918B Bluetooth for PC/Laptop to pair with Bluetooth headphones or speakers for superior stereo music wireless streaming. Also, you have the ability to take Skype online calls using your headset mic and use the USB adapter to transfer data files to / from mobile phones / tablets.Warm Tips1. Please disable your PCs Built-in or 3rd Bluetooth and Wi-Fi device before use to avoid conflict! 2. AX918B is not compatible with Mac, Linux, TV Car system. The Bluetooth function is for PC to work with PS4/Xbox controllers, and is not to be used directly on Xbox/PS4 console. 3. Recommend to plug the adapter into your PC/Desktop back USB ports to be recognized more easily.Latest 802.11ax and Next Generation SecurityThis AX918B WiFi Dongle Adaptor adopts Wi-Fi 6 Protocol supports IEEE 802.11a/b/g/n/ax technology and WPA3 encryption, the latest security protocol to provide enhanced protection in personal password safety.Strong 5dBi High-Gain Dual AntennaAX918B USB adapter equipped with unique high-performance external two antennas greatly improves Bluetooth and WIFI range, signal quality, and transmission performance. Even if the signal is weak at greater distances, this 5dBi high gain antenna can also be connected to the network and Bluetooth connection, ideal for overcoming poor signal issues in bedrooms or even in larger spaces.Reduced Latency and No CongestionSupports MU-MIMO+OFDMA technology, which can transmit multiple data between multiple devices simultaneously, and optimize the efficiency of each data stream through OFMDA, thus increasing the throughput of Wi-Fi network.