smart masks

Wear anti-translation mask, hear 8 languages
When wearing masks became the norm in the context of a pandemic, Japanese startup Donut Robotics developed a smart mask that connects to phones and translates from Japanese into
The mask knows 'Vietnamese phone calls'
Air filter, phone call, music listening are the features integrated by inventor Tran Ngoc Hieu (Ho Chi Minh City) in a smart mask, which helps pedestrians not stop.