This endoscope is a portable, hand-held video endoscope system with a flexible insertion tube, the tube can be adjusted the direction freely and reach the place you want to check. Features: 4.3-inch Screen: the IPS clear screen takes picture quality to a whole new level of detail. Ultra-thin All-in-One Design: the main unit an the wire are designed in one, and the operation is more stable, the device is sturdy and durable use. Rechargeable Battery: built-in with 2000mAh large capacity battery, which has long using time after fully charged. Equipped with Small Hook & Magnet & Side Mirror: make easier to find and take out the small objects in the gap and are favorable for daily maintenance work.((only the 5.5mm single lens include the mirror)) IP67 Waterproof Lens: the lens can be operated underwater, such as sewer, pipe drain, etc. (the control unit is not waterproof!) Semi-rigid Flexible Snake Tube: built-in iron wire can be bent into desired shape and angle according to requirements, easy control to check narrow gab. Auxiliary Lighting: LED's are adjustable from off to full brightness for those dark places you want to look into. Wide Applications: perfect for detecting underwater, sewer pipeline, car/motor/vehicle repairing, search and maintenance, and so on. Specifications: Lens Diameter: 5.5mm single lens / 7.0mm dual-lens / 7.9mm three-lens (Optional) Cable Length: 5m Material: ABS Screen Type: 4.3 inch true color LCD monitor Screen Resolution: 480 * 272pixels Mainframe Body: Rainproof Camera Resolution : 1 million pixels Viewing angle: 75 Waterproof Level : IP67 Auxiliary Lighting: 6 LED lights with adjustable brightness Battery: Built-in 2000mAh lithium battery Package Weight: 500g / 17.64oz Package Size: 25.5 * 23.5 * 4cm / 10.04 * 9.25 * 1.57in Package List: 1 * Endoscope 1 * USB Cable 1 * Hook 1 * Magnet 1 * Mirror (only the 5.5mm single lens include the mirror) 1 * Manual (English)