Description: 10m Transmission: Adopts high quality chip which is stable and low-power consumption, enables good performance, Strong and stable signal 10m long distance transmission. Fitments: Compatible Operating System for Windows XP/Vista,for Win 7/ Win 8/Win 10. Widely Used: The USB Bluetooth adapter gives you powerful wireless data connectivity between your computer or laptop and Bluetooth enabled devices such as headphones, mouse, keyboard, speaker, cellphone, and more. Bluetooth V5.0: dongle that delivers in time, all the time. With a high transfer rate, you can rely on clean, quick connectivity anywhere and anytime you need. Plug & Play installation: No need to install the driver, just plug it in and use it. Specification: Material: Plastic Bluetooth 5.0 Size Chart: 16x32.5x8mm/0.63x1.28x0.31inch Package Includes: 1 Piece USB Bluetooth Adapter Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!