Samsung's Ultrasonic Smartphone Case Helps The Visually Impaired Sense Their Surroundings
The smartphone case emits a high-frequency sound to detect people and objects up to two meters away.
Samsung has developed a smartphone case that helps the visually impaired by enhancing their awareness of their surroundings. The Ultrasonic Cover for its Galaxy Core Advance smartphone helps owners sense the presence of people and objects up to two meters away.
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