Specifications: Connecting: for Windows PC, for android system with OTG function Waterproof level: IP67 Lens: 5.5mm Pixel: 0.3MP Focus distance: 1.5cm Material: plastic, metal Pen length: about 15cm Color: black Package size: 18 * 9 * 4cm / 7.1 * 3.5 * 1.6in Package weight: 90g / 3.2oz 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 HD 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.