[Bluetooth USB 5.2 Adapter]: Bluetooth 5.2 is more stable, faster, smoother and clearer. You can make full use of wireless Bluetooth to connect multiple devices at the same time, such as speakers, headphones, TVs, notebooks, set-top boxes, etc. [External Antenna Design]: The compact bluetooth antenna can be rotated 360° to get a better signal and maintain a stable bluetooth connection. It can provide stronger wireless transmission and signal reception from any angle. The transmission distance reaches 25m. Experience wireless freedom in your home! [High Compatibility]: This bluetooth adapter is suitable for 32/64 bit Win 11/10/8/7, Mac OS, Linux, xbox, PS 4-5, Android. r use with your bluetooth headset or speaker , enjoy high-quality music. [Free and Easy to Use]: No need to download any drivers, just plug the USB Bluetooth adapter into your PC, desktop, Mac, then pair it with Bluetooth headphones or speakers, and enjoy high-quality music. [Important Reminders]: 1. T10 supports voice function. It is recommended to turn off this function when listening to music, otherwise the sound quality will be affected. 2. In addition, if the listening function is turned on on the computer, the sound quality will be greatly affected, resulting in T10 not being used normally. Hearing must be turned off Colour:black Material:plastic Size:5.55x3.98x0.79inches Package Contents: 1 x bluetooth adapter for pc Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.