1Used to check the health of the ear, nose, mouth, etc., to prevent the occurrence of disease. 23.9 MM/5.5mm miniature lens (optional) with 6 LED ultra-high brightness lights, make the image clearer. 3The 4.3-inch TFT LCD monitor clearly displays live video and supports photo and video recording. 4Widely used in home health care, beauty salons, ophthalmology and stomatology classification, pet hospitals, etc. 5Special designed handle is beautiful and comfortable to hold.