The EG-3670URK features a 360°, electronic, radial-array ultrasound transducer, which generates a high-resolution ultrasound image. The 12.0 mm insertion tube houses a generous 2.4 mm working channel and color chip CCD, which produces full-screen, vivid endoscopic images. The updated two-stage suction valve provides both channel and balloon suction with the touch of a single button. For added convenience, the ultrasound connector is fully immersible. The EG-3670URK is capable of 5, 7.5, 10 MHz ultrasound frequencies and a wide spectrum of imaging layers.