Main Features:<br />● Bluetooth: V3.0<br />● Support profiles: Networking， dial-up， Fax， LAN access， headset and WiFi<br />● Operating system: Windows 98， 98SE， ME， XP， 2000， Vista， Windows 7<br />● Universal serial USB interface: USB2.0 / 3.0<br />● Transmission speed: 26Mbps<br />● Receiving / sending range: 20m<br />● Support Bluetooth voice and data<br />● Simple pairing<br />● Suitable for PC / PDA / mobile phone / printer / bluetooth earphone etc.<br />● Plug and play<br /><br />    Specifications<br />Specification<br />	 Design: Stylish                                                  <br />                        Feature: Compact， Portable                                                  <br />                        Interface: USB2.0， USB3.0                                                  <br />                        Optional Color: Black                                                  <br />                        Product Weight: 3 g                                                  <br />                        Package Weight: 0.053 kg                                                  <br />                        Product Size (L x W x H): 2.2 x 1.6 x 0.6 cm / 0.9 x 0.6 x 0.2 inches                                                  <br />                        Package Size (L x W x H): 12.5 x 10.6 x 2.0 cm                                                  <br />                        Package Contents: 1 x Wireless Bluetooth CSR 3.0 USB Dongle                                                	<br /><br /><br /><br />                                                <br />