DVR RECORDING FUNCTION----------------------16GB TF Card Pipeline Wall Sewer Inspection Snake Camera built-in SD Card slot,16GB TF card included,it is avialiable to view live video and save video clips and photos. You can record and playback on PC with card reader. BATTERY-------------5V 5600mAh for 10 hours Pipe Wall Sewer Inspection Snake Camera Kit with12V 8500mAh Li-battery included supports approximate 10 hours of continuous use. MONITOR&CABLE-----------------Monitor:4.3inch; Cable:4.8mm Professional Drain Pipe/Sewer Pipeline Inspection Camera is designed with a 4.3 inches color HD monitor with a sun-visor for outdoor inspections.The material of wire is fiberglass rod(diameter: 4.8MM),anti-corrosion/cold/tensile. WATERPROOF&NIGHT VISION---------------------------- The Drain Sewer Pipeline Industrial Endoscope System with HD 1200TVL high-definition waterproof IP68 #304 stainless steel camera+tipped probe+145°wide viewing angle what make it clear when you inspect some places hard to watch. 8 pcs adjustable LEDs to illuminate the hard-to-reach inspection area.Inspections will be seen more clearly in the dark environment. 512HZ TRANSMITTER: 512HZ transmitter with 17mm port connection.This transmitter is suitable for locating the damage place of underground pipes, air-conditioning pipes and other pipes, Video Auto balance Auto Self Leveling 512HZ Transmitter Pipe Locator.