The only heat-based bite treatment we've found with a special reduced heat option for kids!  Treat insect bites within moments with your smartphone. Simply plug heat it™ into the charging port and the corresponding app opens. You can now customize the treatment for different temperatures and durations. After a short warm up, the contact surface of the heat it™ is placed on the insect bite. Depending on the setting in the app, the treatment takes 4, 7 or 9 seconds and reaches a temperature of between 117 and 126 °F. The app tells you once the treatment is successfully completed.