Because the control buttons are white with a black field, they’re easy to see even in dim light. Connie Park/NYT Wirecutter This speaker has the sonic clarity and full sound of a small bookshelf speaker, but it’s fewer portable than our smaller picks. The Turtlebox Audio Gen two ($399) https://www.bluetoothspeaker.top/hot-selling-led-light-bluetooth-speakers-wireless-hands-free-stereo-sound/