The blind insole is an auxiliary tool designed specifically for visually impaired individuals. Through the vibration device, it can convert the sound or signal of the surrounding environment into vibration signals, enabling blind users to better perceive and understand the surrounding situation. The blind insole is designed to provide navigation guidance and warning , improving the safety and independence of the blind. Features -Color:Black -Material:Plastic -Size:17.00X1.50X0.50cm/6.68X0.59X0.20in -Comfort: The blind insole is made of plastic materials, ensuring comfortable contact with the user's feet and effectively reducing discomfort when wearing. -Easy to use: Turn on the power to automatically match, easy to use and install. -Fine performance: Strong confidentiality, high security, and good user experience. -Auxiliary tool: The blind insole is an auxiliary tool designed specifically for visually impaired individuals. -More Convenient to use: The blind insole provides concealed and convenient auxiliary tool for the blind group, which is more convenient to carry and use than the traditional blind cane and . Package list: 1 x the blind vibration insole