Description: 100% Brand New and High Quality ! Feature: 1.Bluetooth 5.0 adapter: Strong compatibility, TV, computer, headphones, mouse and keyboard universal, suitable for home audio and video, car and office and other scenarios 2.Bluetooth 5.0 + EDR: More compatible, more stable signal transmission, 10 meters barrier-free transmission 3.Transmission and reception two in one: One adapter dual mode, while meeting the transmitting and receiving functions 4.Free Drive: Plug and play, free drive installation, fast pairing, very convenient to use 5.Small and easy to carry: Size about 32x18x10.2mm/1.26x0.71x0.4inch, weight about 3.2g, comes with a 3.5mm AUX audio cable Specifications: Product Name:USB Bluetooth 5.0 Transmitter Receiver Mode:Transmit/Receive two-in-one Whether you need to drive:Free drive, plug and play Bluetooth Version:5.0 + EDR Adapter Size:About 32x18x10.2mm/1.26x0.71x0.4inch Operating Range:Up to 10m/33ft Compatible System:For Windows, for Mac and Other Mainstream Operating Systems Net Weight: About 3.2g Package Included: 1 x USB Bluetooth 5.0 Transmitter Receiver