wireless speaker
loudspeaker box that receives audio signals using radio waves
Amazon Echo
brand of affordable, wireless smart speakers from Amazon which serve as man-machine-interface for the virtual digital speech assistant Alexa and for music listening
smart speaker
speaker with features or services that go beyond audio playback
Stem Player
audio remix and streaming device
Google Nest
voice-enabled smart speaker developed by Google
shower speaker
waterproofed, battery-powered wireless active speaker
Beats Pill
Portable speaker
Hallo Magenta
Smart speaker