The Conceptronic USB Bluetooth 5.3 adapter can establish a wireless connection to other Bluetooth devices such as headsets, mobile phones, keyboards, mice, and other computers. Bluetooth 5.3 with EDR (Enhanced Data Rate) reduces the loss of transmission rate caused by interference in the 2.4 GHz band and increases stability and resistance to interference. Thanks to its low power consumption and ultra-compact form factor, it can easily remain plugged into your notebook. Ideal for mobile users. Equipped with an extra-long rotating 4 dBi antenna for greater transmission ranges in combination with Class 1 radio technology, this adapter supports transmission ranges of up to 100 meters in open space.