When the power button of Sony Bluetooth speaker GTK-XB60 is pressed, the light immediately starts flashing, but it is very soft and changes evenly. With the music on the wireless connection, these lights instantly become lifelike, following the sensitive changes of rhythm, very, very beautiful. Strip light, horn light, and white light impact the retina in various forms, such as various angles, various colors gradient or flow. If it is in the dark, the effect will definitely be very shocking. Of course, if a party chain is formed, it will definitely be awesome. In short, it always gives me the feeling of a professional stage speaker. Very festive.