The Bistos Head Light for ENT is a medical device designed for use by otolaryngologists (ENT doctors) during ear, nose, and throat examinations and procedures. It is a head-mounted light that provides bright and focused illumination, allowing the doctor to see into the ear, nose, or throat more clearly. The head light is made by Bistos, a Korean company that specializes in medical equipment and supplies. The specific features of the Bistos Head Light for ENT may vary, so it is recommended to check with the manufacturer for detailed information.