usb borescope endoscope inspection snake camera

usb borescope endoscope inspection snake cameraborescope endoscope inspectionSpecification40*76mm camera with 42 led light7mm figberglasses cable wheelmeter counter and selflevingRecorderCameraControl BoxCable WheelCamera size: ø40mm*77mmSpring: ø22.3mm*160mmTotal length:295mmSensor size:1/4 inchView angle:120°Leds adjustableCamera work current:100MA；Camera power supply:DC 12VCamera light:42PCS white LEDSPixels:PAL:720X576;NTSC:720X480Camera glass material:sapphire glassCamer