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Mixed
3D
Momentum Glossy icons
low, Battery
DarkGray
32x32
Desktop apps
Smooth
Farm-fresh
low, sound
Black
UI
Pixel
Fugue Icons
low, thermometer
Gray
16x16
Battery, low
Gainsboro
Gnome Web Icons
volume, Gnome, Audio
Battery, low, Gnome
security, Gnome, low
SaddleBrown
low, volume, 48
48x48
Gnome, low, Battery
security, 48, low
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Audio, low, 64
64x64
Battery, 64, low
security, Gnome, 64
PowderBlue
24x24
speaker, volume, low
Computer & hardware
Bitcons
volume, low
Goldenrod
Business & finance
Glyph
Wireframe mono icons
volume, Down, sound
Arrows
Sanscons
low, volume
Contrast, low
DimGray
low, equalizer
Lynx Black
volume, Audio, low
Discovery
Minimal perception
low, Audio, speaker
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Free Applications Icons
bookmark, Favourites, star