llano-Plug and Play llano is a professional Bluetooth adapter manufacturer with more than 10 years of history. We are committed to producing high-quality, durable, portable, and reliable USB Bluetooth adapters llano Bluetooth 5.3 adapter for PC Even Better Compatible with Win11/10/8.1 Driver-Free, Plug & Play; Win7 requires plugin download Transmission range up to 75ft (feet) Advanced Bluetooth 5.1 Wide compatibility---Bluetooth-enabled headsets, game controllers, keyboards, printers, speakers, and more Compact size: 1.18 x 0.59 x 0.20 inches You may care about Q: What operating systems are compatible with the usb bluetooth adapter? A: llano usb bluetooth adapter compatible with Win8.1/10/11 Driver-Free, Plug & Play; Win7 requires plugin download, Please note that llano usb bluetooth adapter is not compatible with Mac, Linux. Q: What is the maximum data transfer speed supported by the adapter? Will it be suitable for high-speed data transfers or streaming purposes? A: The adapter supports a maximum data transfer speed of 3Gbps per second, ensuring seamless high-speed data transfers and reliable streaming capabilities. Q:Does the adapter consume a significant amount of power? Will it impact the battery life of my laptop or desktop? A: Rest assured, the adapter boasts a low power consumption design, minimizing any impact on the battery life of your laptop or desktop. Its efficient build also generates minimal heat. Q: Does the adapter offer plug-and-play functionality, or does it require additional setup or configuration? A: Yes, one of our key features is the plug-and-play functionality. Simply plug it in, and it's ready to use, without any need for additional setup or configuration.