Feasycom FSC-BP401 low-power Bluetooth Audio (LE Audio) USB dongle transmitter is easy to operate, plug and play, and can freely send all audio signals. It can be plugged into Windows system, including laptops and desktop computers, personal digital assistant, televisions, etc, and can be connected to multiple low-power Bluetooth speakers or Bluetooth headsets within the signal range without restrictions. The FSC-BP401 BLE 5.3 Audio dongle can be connected to a Bluetooth device (Bluetooth headset) and can play wireless music. It is capable of connecting one or more headphones and speakers.