• Duet Plus encompasses all of the advanced features of Duet but adds more performance, convenience and value.
• The Power Boost Circuitry in Duet+ increases the maximum amplitude to 25V (versus 22.5V in Duet).
• Rechargeable EAZE NiMH batteries (and an EAZE battery charger) provided with each Duet+ adds increased patient convenience, but AA alkaline batteries can also be used to power Duet Plus.
• Compliance Meter - accurate recording therapy sessions and time
• Pause and Resume - lets the patient deal with interruptions or reposition the electrodes
• EAZE Safety Patient Lead Wire Assembly - IEC 60601-1-2 compliant and tangle-free
• Duet Plus (as well as Duet and Quartet) offers safety, convenience and value for clinicians and patients

Federal (U.S.A.) law restricts this device to sale by or on the order of a practitioner licensed by law of the State in which he/she practices to use or order the use of the device.