1High definition pixels, micro camera, can easily enter the ear canal and take picture. 2Multipurposeconvenient for daily inspection of the healthy condition of ears, nose, mouth, throat and other parts. 3Used to check the healthy condition of cochlea, ear canal and other ear parts, equipped with ear pick to help clean the ear inner area. 4A set of tools are available for use, easy to connect and install, bring you convenience. 5Important tool at home, selfcheck at any time at home, facilitate the timely detection of problems and take measures to solve them. Condition: 100% Item Type: Ear Endoscope Material: ABS Plug Type: US Plug Voltage: 110-240V Power Supply Mode: Lithium Battery Battery Capacity: 1200mAh Lens Diameter: Approx. 3.9mm / 0.2in Metal Probe Length: Approx. 30mm / 1.2in AV/USB Cable: Approx. 1m / 39.4in Component Installation: 1. Main and auxiliary machine connection Insert the connector on the auxiliary machine into the Video IN interface of the main machine (note that it must be inserted in place, otherwise no image will be displayed. 2. Lens tube disassembly and assembly Disassembly: Use your fingers to gently pinch the middle of the tube sleeve and move it out. Installation: align the tube sleeve with the lens, and gently pinch the middle of the tube sleeve with your fingers and move it inward until it is parallel to the mirror surface. Note: When disassembling and disassembling the pipe sleeve with your hands, do not pinch it hard, otherwise it will not be completed. 3. Interface connection and battery charging. USB cable to connect to the computer: connect the computer to the host with a USB cable to read data. Large adapter to charge the host: connect the host with the adapter USB cable, the display screen will show the charging battery capacity. Connect the video equipment with the AV cable: first turn on the host, there is an image on the display screen, and then insert the AV cable to connect the host and the video equipment. Note: 1. When charging, please use a qualified 5VDC/2A adapter (recommended to share the original mobile phone socket). Do not use an irregular adapter at will to avoid accidents and endanger personnel safety. 2. When using this product, do not touch the lens to a place with a power source, otherwise the power source and the snake-shaped lens tube will conduct electricity and endanger personnel safety. 3. When using this product, do not use in environment within flammable, explosive, high temperature, high pressure and chemical liquid environment, to avoid danger and endanger personnel safety. 4. Do not let children, pregnant women, or disabled people use this product. 5. When using, pay attention to people around and moving machinery and objects, and don't let the lens touch the vulnerable parts to avoid other losses. 6. When viewing the object to be inspected, the lens should not touch incisive objects to prevent the lens of the lens tube from breaking. 1 x Host 1 x Vice Machine 1 x AV Cable 1 x USB Cable 1 x Cleaning Cloth 5 x Cotton Swab 2 x Ear Pick 5 x Earcap 1 x Charging Head