1,HIGH DEFINITION IMAGE: The resolution of taking pictures is up to 2560x1440P, and the resolution of video recording reaches 1280x720P, which greatly improves the quality and clarity of the endoscope's picture. Whether in a small space or in an environment with a lack of light, you can clearly see all kinds of subtleties and enhance your work efficiency. 2,DUAL LENS DESIGN: With a focusing range of 20‑100mm for camera A and 20‑50mm for camera B, the dual lens endoscope can easily cope with both narrow spaces and larger spaces, providing you with a comprehensive inspection view. 3,WIRELESS WiFi REMOTE CONTROL: Dual lens endoscope supports wireless WiFi connection, which can realize wireless control within a certain range, and the operation is more flexible and convenient, allowing you no limitation of location and environment in the process of inspection. 4,WATERPROOF AND DURABLE: Dual lens endoscope camera has IP67 waterproof grade, which can be used in wet environment, such as pipeline toilet clogging inspection, etc., which greatly increases the scope of application of the product to meet the needs of work in different environments. 5,WIDELY USED SCENARIOS: Dual lens endoscope is suitable for automobile machinery inspection, house decoration inspection, household electrical appliances inspection, pipeline and toilet clogging inspection and other various scenarios, it is a necessary tool for your home and work inspection. Item Type: Dual Lens Endoscope Material: ABS Lens Diameter: Approx. 7.9mm or 0.31in Viewing Angle: 78 Degree Photo Resolution: 2560x1440P Video Resolution: 1280x720P Focus Range: A Camera Approx. 20-100mm or 0.79-3.94in, B Camera Approx. 20-50mm or 0.79-1.97inWireless WiFi Remote Control: Support Battery Type: Built In 850mah Lithium Ion Battery Charging Time: About 1.5 Hours Usage Time: Approx. 2.5 Hours Waterproof Grade: IP67 Application Scenarios: Automobile Machinery Inspection, House Decoration Inspection, Household Appliances Inspection, Pipeline Toilet Clogging Inspection, Etc. 1 x Endoscope 1 x Data Cable 1 x User Manual 1 x Storage Bag 1 x Accessory Pack