Item Details: * 100% brand new and high quality. * 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 * Bluetooth 5.0 + EDR: More compatible, more stable signal transmission, 10 meters barrier-free transmission * Transmission and reception two in one: One adapter dual mode, while meeting the transmitting and receiving functions * Free Drive: Plug and play, free drive installation, fast pairing, very convenient to use * Small and easy to carry. Specifications: *Condition: 100% brand new *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 Package content: 1 x USB Bluetooth 5.0 Transmitter Receiver 1 x 3.5mm AUX Audio Cable 1 x Instruction Manual Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.