<ul><li><p>Bluetooth 5.0 adapter, make the computer have Bluetooth function, and can transfer files and photos without network</p></li><li><p>Support multi-device connection, realize the connection between the computer and other Bluetooth-enabled devices</p></li><li><p>Can connect to Bluetooth headsets to support wireless music and voice calls</p></li><li><p>Can be connected to a Bluetooth mouse/keyboard, get rid of the distance limitation, bring you a better entertainment experience</p></li><li><p>Allows the computer to connect to the Bluetooth speaker, abandoning the wired constraints of traditional speakers</p></li><li><p>Plug and play, drive-free use, suitable for Windows7/8.1/10 system</p></li></ul><p><strong>Specification:</strong></p><ul><li><p>Bluetooth version: V5.0</p></li><li><p>Support: XP/Windows7/8.1/10</p></li><li><p>Support wireless devices: keyboards, mouse speakers, headsets, printers, game consoles, etc.</p></li><li><p>Universal USB interface: USB2.0/3.0/4.0</p></li><li><p>Transmission and receiving distance: 0-20 meters</p></li><li><p>Size: 21.3*19.5*7.5mm</p></li></ul>