Blind Insole - Guide you This innovative assistive tool will help visually impaired people walk freely in their daily lives. Whether you are at home, in the office or outdoors, the Blind insole guides you to avoid obstacles and safely reach your destination through precise vibration patterns. Comfortable and durable, simple and non-slip, this insole is your intimate navigation aid. Features -Color:Black -Material:Plastic -Size:17.00X1.50X0.50cm/6.68X0.59X0.20in - Intelligent Navigation Assistant: vibration device, through the vibration mode, accurate direction, so that you can easily avoid obstacles. - Comfortable and durable: It is made of reliable and durable materials to ensure that it is still comfortable to wear for a long time and suitable for various foot types and footwear. - -slip: the insole is equipped with -slip function to cope with various weather and ground conditions to ensure the safety of walking. - Compatible with smart devices: Easily connect devices such as and tablets to achieve multiple functions such as navigation and reminder. - Simple installation: Insole design is simple, small size, installation is very simple and convenient. Package list: 1 x the blind vibration insole