1.High end Bluetooth Adapter 5.0: Latest Bluetooth 5.0+EDR adapter. 2.Data transmission up to 3Mbps. 3.Transmission Distance:20m 4.Widely compatibility: backward compatible with Bluetooth2.1/3.0/4.0/4.2 5.Dual-mode Bluetooth transfer 6. USB2.0 interface 7. Frequency Band:2.402-2.48GHz 8.Better Performance: Bluetooth 5.0 adapter work with Windows7/8/8.1/10/11,Bluetooth headsets/speakers/mice/keyboards, smartphones. Not applicable for Mac OS, Linux, TV, Car Stereo.
