Warranty: 120 Days Olympus SIF-Q140 Video Enteroscope with 10.5mm Outer Diameter, 2.8mm Working Channel, 250cm Working Length, 140° Angle of View, Angulation 180°​/​180° Up​/​Down and 160°​/​160° Right​/​Left Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.