This Class 1 USB Bluetooth Adapter with EDR/BLE adds Bluetooth 5.3 capabilities to a laptop or desktop computer. This adapter enables a connection to multiple Bluetooth 5.3 peripherals, with data transfer rates of 2Mbps. The adapter supports a wireless connection with multiple devices, using minimal power consumption, at distances of up to 328ft (100m). This USB Bluetooth Adapter makes it easy to add Bluetooth capabilities and connect a wide range of wireless Bluetooth devices. The detachable, omni-directional antenna enhances range by transmitting a signal with higher power and receiving a signal with reduced noise/interference. This adapter supports A2DP (Advanced Audio Distribution Profile) for high-quality audio streaming to headphones and speakers, plus Bluetooth PAN (Personal Area Network) for wireless file sharing and internet tethering. It features Enhanced Data Rate (EDR) and Bluetooth Low Energy (BLE), for optimized battery efficiency. Plug-and-play installation for PCs/computers running Windows 7/8/10/11 or Linux with Kernel 5.19.0 and up ensures that installation and deployment is quick and straightforward. All these features are packed into a compact and unintrusive design.