Warranty: 180 days For Sale Olympus eus radial ultrasonic gastroscope GF-UE160-AL5,tested, fuction is fine and ready for patient. All our units have been tested and are in EXCELLENT Condition. We supply all endoscope brand refurished and repair service. Pls feel free to contact us if you need Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.