Warranty: 120 Days Pentax EC34-i10L Video Colonoscope with 11.6mm Diameter, 3.8mm Channel, 170cm Working Length, 140° Angle of View, Angulation 180°​/​180° Up​/​Down, 160°​/​160° Right​/​Left Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.