Multifunctional, it not only can check the ear canal, but also can check the eardrum, mouth, gums, throat, nasal cavity, scalp hair root and other body parts. Special focus, ultra small distance to see more clearly. Features: With electronic micro-camera, you can achieve real-time observation of the whole process of dig earwax through the USB data cable. Ultra small lens with High Definition pixels, easy access ear canal and see more clearly. 6pcs LED lamp brightness can be adjusted by dimmer button of the control box according to your need. Suitable for daily cleaning care, ear disease patients can also observe the ear canal. A essential tool for each family. Specifications: Material: , metal Color: black Connecting: For Wins PC, for android system with OTG function Lens: 5.5mm Pixel: 0.3MP Visual angle: 70° Focal length: 14-20mm Picture Format: JPEG Video Format: AVI Resolution: 640 * 480 LED: 6PCS Focus distance: 15mm Pen length: about 150mm Weight: 56g / 2.0ounce Package size: 200 * 100 * 28mm / 7.9 * 3.9 * 1.1in Package weight: 95g / 3.4ounce Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 10-30mm deviation.Thanks!