◆ When you connect the ARC compatible HDMI connector to this product, you can enjoy the sound of your TV with a single HDMI. Comes with a wide range of USB terminals, optical digital audio inputs, HDMI inputs, and external audio inputs. ◆Connect to a TV and an HDMI cable, and connect wirelessly to Bluetooth-enabled speakers, headphones, etc., so you can listen to audio from a distance. ◆Change the settings to mute audio from the speaker itself, and output audio only from Bluetooth speakers or headphones. (Bluetooth transmission function) Wireless connection with Bluetooth-enabled smartphones, audio players, etc.