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.Features: Used to check the health of the ear, nose, mouth, etc., to prevent the occurrence of disease.3.9 MM/5.5mm miniature lens (optional) with 6 LED ultra-high brightness lights, make the image clearer.The 4.3-inch TFT LCD monitor clearly displays live video and supports photo and video recording.Widely used in home health care, beauty salons, ophthalmology and stomatology classification, pet hospitals, etc.Special designed handle is beautiful and comfortable to hold.Specifications: Material: plastic + metal Display: 4.3in TFT display Pixel Camera:1920 * 1080 Camera Diameter: 3.9MM/ 5.5 MM (optional) Battery Capacity:2000 maH (Built-in battery) Charging Time: 2.5H Use Time: 3H Storage: Maximum support: 32G TF card (not included) Power Input: DC 5V 500mA/ 1A Cable Diameter/ Length: 2.0mm/ 1.5M Image Format: JPG Video Format: AVI LED Light:6 Focal Length: 1.5-2cm Package Size: 190*114*47mm/7.5*4.5*1.9in Package Includes: 1 * Ear Spoon Endoscope 1 * 4.3 Inch Display Screen 1 * Accessory Kit (3 children's ear spoons,3 adults' ear spoons,2 lens protectors,2 cotton swab heads) 1 * Bracket 1 * USB Data Cable 1 * Instruction Manual Note: 1. Please allow 0-1 inch error due to manual measurement, thanks for your understanding.