USB Bluetooth 5.3 Dongle Adapter for PC Speaker Wireless Mouse Keyboard Music Audio Receiver Transmitter Bluetooth

COMPATIBLE WITH MULTIPLE SYSTEMS: Simply plug the Bluetooth adapter into the device's USB interface to quickly pair and connect to compatible Bluetooth devices.
MULTIPLE DEVICES SIMULTALLY CONNECT: Supports simultaneous connection of multiple Bluetooth devices for easy switching of audio output or file transfer and meets your needs for multitasking and sharing with multiple people. 20M
STABILE TRANSMISSION Without clamping: Built-in antenna to enhance the signal to achieve unimpeded long-distance transmission of 20 meters which makes the signal more stable and rejects separation.
Listen to music free: Connect your computer to Bluetooth headphones break free from the limitations of traditional wired headphones and enjoy the freedom of wireless music.
Small and portable: Small and stylish enjoy the comfort of wireless connectivity anytime and anywhere whether on the go in the office or in a home environment.