Thank you for coming to our shop, I hope it is to your satisfaction Item Name: Adapter Material: ABS Bluetooth-compatible Version: 5.3 Frequency Range: 2.4GHz (2402-2480MHz) Transmission Distance: 0 to 20M Rated Voltage: DC5V Interface Type: USB Operating System: for Win7, for Win8, for Win8.1, for Win10, for Win11 Features: Plug And Play, Multi-Device Support, Low-latency Size Details: L: 2.18cm, W: 1.57cm, H: 0.59cm(Approx.) Plug and play functionality for Win8.1/10/11, no driver required. Supports simultaneous connection of multiple Bluetooth-compatible devices. Solves USB gap problem, meets needs of various occasions. Compatible with multiple Bluetooth-compatible versions, adaptable downward. Stable transmission and low latency for seamless connectivity. Description: Introducing the versatile Bluetooth-compatible adapter, designed to enhance your connectivity experience. With seamless compatibility for Win8.1/10/11, this adapter eliminates the need for drivers - simply plug it in and enjoy hassle-free connectivity. It supports multiple Bluetooth-compatible devices to be connected and used simultaneously, making it perfect for various occasions. Say goodbye to USB gap problems as this adapter allows you to connect your computer with other Bluetooth-compatible devices effortlessly. Additionally, it is compatible with multiple Bluetooth-compatible versions and can adapt downward to version 4.1/4.2/5.1, ensuring flexibility and convenience. Experience stable transmission and low latency, making it ideal for a wide range of applications. Upgrade your connectivity with this reliable Bluetooth-compatible adapter today! Notes: Due to light and display, there may be slight differences between the picture and the actual color of the product. The color is subject to the goods received. In addition, please allow slight size difference due to manual measurement. High quality, assured choice is guaranteed! Package Includes: 1 x Adapter