YESIDO YAU34 2.4G Wireless Bluetooth Transmitter Adapter Dongle for Phone,TV,Computer,Laptop,Car •Adopting the latest Bluetooth 5.1 technology,with low power consumption. The anti-interference ability has been increased,new technologies have been adopted to reduce the loss of transmission efficiency •It can enable wireless communication with Bluetooth-enabled computers and headsets. With a transmission distance of up to 10m,you can enjoy lossless music via your Bluetooth device without hovering around your computer •Plug and play,just simply plug the Bluetooth adapter into your computer's USB port,pair it up with a Bluetooth headphone or speaker,and you'd be good to go •Wide compatibility and can be used with your computer,laptop,home stereo system,headphones,smartphone,MP3 player,CD,etc •Small and lightweight,it fits easily in your backpack or laptop case,making it easy to carry around •Specification: •Operating system: Windows 7/ 8.1/10 (Windows driver-free/BRLink driver-free),for Linux; •Chip: BR8651A01 •Rated voltage: DC 5V •Connection method: 2.4G+Bluetooth (dual band) •Transmission distance: 0-10 meters Package included: •1 x Bluetooth Transmitter Adapter •Other things not included