Nonin 2120 Avant NIBP & Digital Pulse Oximeter A compact and rugged Portable Unit. 5 hours minimum use with 4 hour quick rechard or AC/DC input. Includes Adult Finger Clip Sensor, Adult NIBP Cuff, Power Cord and Charger. Internal Rechargeable NiMH Battery Pack and Operators Manual. 3 Year Warranty on Main Unit and Sensor. 1 Year Warranty on NIBP and Battery Pack. Code: 2120