GAOTek Easy Maintenance Sewer Drainpipe Industrial Endoscope

Description Features 7” Android OS controller DVR, with MIC in, text input DN40mm self-leveling camera DN9mm fiberglass cable Waterproof IP68 7” LCD display, 1280 x 720 resolution High precision meter counter with wheels easy to carry Stainless steel, stable quality Micro SD card for storage Text input Built-in 3500mAh Li-ion High brightness LED lights Optional built-in 512Hz transmitter Sapphire crystal lens Waterproof IP68   Technical Specification battery Working time About 4 hours Cable length 2362.20 in (60 m) or 3543.3 in (90 m) or 4724.4 in (120 m) Resolution 400000 pixels View angle 120 °