AOHUA Veterinary Airway Video Endoscope - 100cm working length, 5.9mm outer diameter, 2.0mm biopsy channel, 2-way articulation (Up: 140-deg, Down: 130-deg); includes LCD color screen with video/image capture, battery-powered light source, charging station, USB cables (for power), biopsy instrument, leak tester and manual in protective soft case.