Most commercial prosthetic hands lack closed-loop feedback. thus. a lot of research has been focusing on implementing sensory feedback systems to provide the user with sensory information during activities of daily living. This study evaluates the possibilities of using a microphone and electrotactile feedback to identify different textures. https://www.bekindtopets.com/amazing-offer-Light-Pink-Yeti-30oz-Rambler-Tumbler-Skin-p56021-great-pick/