【Plug & Play】 Simply plug the product into your computer, you can use it directly, It is not limited by the network and location, greatly improving your efficiency, saving your time, so that you can use Bluetooth function at any time | 【Class 1 Radio Technology】 The Bluetooth 5.3 dongle uses Class 1 radio technology, and the transmission range in the open area can reach 328ft/100m (the maximum range can be up to 328ft/100m in open areas with no obstacles). You can enjoy the joy of wireless around the house. Note: The actual transmission range will be affected by physical obstructions and wireless interference | 【Fast Transmission Rate】The Bluetooth receiver support the Enhanced Data Rate (EDR) technology, which greatly improves the transmission rate to up to 3Mbps, giving you a fast and lag-free wireless data connection between your computer and Bluetooth devices.This upgraded Bluetooth 5.3 adapter adopts EDR technology and Bluetooth Low Power (BLE) configuration to enhance stability and anti-interference, reducing transmission efficiency loss caused by interference in the 2.4 GHz band | 【External Antenna Design】The compact Bluetooth antenna can rotate 360° to get a better signal and keep the stable Bluetooth connection. It can provide more powerful wireless transmission and signal reception from any angle | 【Wide Range of Applications】 You can fully use the wireless Bluetooth to connect multiple devices simultaneously, such as Bluetooth speakers, keyboards, headsets, mice, and Bluetooth printers, etc. Only support 32/64 bit Windows10/8/8.1/7. Not compatible with Mac, Linux, TV, car stereo, PS4 or xbox.