1、APPLICABLE PIPE SIZE: The camera is suitable for pipes above 18mm without protective cover, and suitable for pipes above 27mm with protective cover. 2、GOOD WATERPROOF: The camera has IP68 waterproof rating, can be used in various water pipes, and is equipped with springs, which can be turned at will. 3、EXCELLENT CAMERA: High definition stainless steel camera, with 17MM diameter, high brightness 6pcs LED light source (adjustable), efficient and durable. 4、MULTIPLE FUNCTION: Equipped with 3in display screen and built in 16G memory card, which has video recording function for more convenient viewing. 5、EASY OPERATION: Can be directly powered by 5V mobile power supply, and is equipped with special wire rack and storage bag, convenient to operate. 6、WIDE APPLICATION: Can be used for water supply pipes, air conditioning pipes, cable pipes, etc., suitable for rescue work in small spaces and outdoor adventures, etc. 1 x Endoscope Monitor (Built in 16G Memory Card)1 x Bracket Set with Cable Camera1 x Chinese English Manual1 x Storage Bag1 x Black Hat1 x Camera Cover1 x Screwdriver1 x USB Cable1 x Power Plug Item Type: Pipe EndoscopeDisplay Size: 4.3inMaterial: ABS + Stainless SteelCamera Lamp Beads: 6LEDPlug Adapter: 100VAC-240VACDisplay (Built in Memory Card) Type: Li ion battery, 18650 model, 8500MAH (Built in battery)Monitor Size: Approx. 13 x 9 x 3cm / 5.1 x 3.5 x 1.2inUse Time at Normal Temperature: 14 hoursDetection Line Material: Elastic high strength fiber tubeCamera Light Source: With high brightness LED (adjustable)Camera Diameter: Approx. 17mm / 0.7inCamera Material: Stainless SteelMenu Language: Chinese and EnglishCamera Image: ColorMonitoring Image: ColorMonitor Input Voltage: 12V DCWorking Temperature: -20-60℃Storage Temperature: -30-80℃