Sunglasses that can be worn outside for protection from the sun. Often association with connotations of being "cool", or leisurely in sunny places.
This emoji shows only the sunglasses, which differs from the smiling face with sunglasses emoji.
📅 Sunglasses was approved as part of Unicode 7.0 in 2014
under the name “Dark Sunglasses”
and added to Emoji 1.0 in 2015.