The ON/OFF Smartphone Button Bluetooth Speaker is a familiar design. This speaker’s oval container and round shape looks just like the on/off slider on your smartphone. Instead of using the bright green color from your phone’s screen, this Bluetooth speaker takes a simpler approach. It is designed in two shades of gray. It will stand out because it is unique not because it demands attention. Your smartphone uses the slider to indicate that something is off when the circle is to the left and on when the circle is to the right. This wireless speaker does the same thing. When the circular speaker is to the left, the speaker is off. When the speaker is to the right, it is on. This means you’ll never have to go up close to it to check if it’s on or off because you can glance from across the room.