A speaker cone displayed with one sound wave, generally used as an icon to indicate the decreasing of volume on a phone or computer.

Previously displayed with two sound waves on Android, instead of one.

📅 Speaker Medium Volume was approved as part of Unicode 6.0 in 2010 under the name “Speaker with One Sound Wave” and added to Emoji 1.0 in 2015.

Reduce Volume

🔉 U+1F509