The Prorelax Tens and Ems SuperDuo Plus is the latest top device featuring improved digital technology and a new ergonomic design. Unlike other devices in the Prorelax series, it offers an even more extensive accessory set for all conceivable therapies. In addition to the 4 standard electrodes provided with all Prorelax models, you also receive 2 large, reusable butterfly electrodes. These are ideal for treating larger areas. They are soft, particularly skin-friendly, and their self-adhesive butterfly shape makes them very adaptable. Additionally, there is an extra arm strap for pain treatment on the upper and lower arms. The soft silicone electrodes can be optimally positioned to carry out one of the 9 effective treatment programs. You will also find an additional abdominal belt with integrated silicone electrodes for back pain treatment or abdominal muscle training. It helps alleviate pain in the lower back area and trains the abdominal muscles. Includes a belt extension for XXL waist sizes. Due to the many accessories, the device can also be ideally used by two people with different treatment needs. This ergonomic device, equipped with the latest technology, is easy to program and can be easily controlled through its large display. Each mode offers 8 programs and 1 freely programmable program. The 12-level timer allows for individual and needs-based adjustment of intensity and treatment time.