Salted Smart Insole - Small

Fast Connection, Easy To Use Tracks The Weight Shift And Gives Real-Time Vibration Feedback On Physical Training. Insert An Insole Into A Footwear, Connect With Device By Bluetooth, Track Your Balance. Foot Pressure Sensors, Which Tracks The Center Of Pressure (Cop), Assesses Walking Pattern & Gait, Then Provide Personalized Training Solutions For The Body Balance. Insert ‘Salted Smart Insole’ Into Any Footwear Running Shoes, Sneakers, Boots. Easy Magnetic Charging Cable Waterproof Ip68 Size S/(38.5 To 40)