1、Intelligent Main Unit: The abdominal exercise belt is equipped with an intelligent main unit, which is capable of precisely outputting 6 modes and 15 strength levels. Users can adjust the strength according to their own needs to achieve a personalized exercise experience. 2、Microcurrent Stimulation: While traditional exercise conveys microelectrical signals to muscle contraction through the brain, the abdominal exercise belt simulates biological microcurrent stimulation, which transmits signals directly to the muscles and drives the muscles to contract automatically to realize the exercise effect. 3、Multiple Ways Of Use: The abdominal exercise belt can be used while sitting, standing or even lying down. Users can choose the appropriate exercise mode according to their own preferences and circumstances, whether at work, rest or exercise can be easily used. 4、Material: The abdominal exercise belt is made of high purity silver paste coating evenly and densely spread on the PU base layer, which is responsible for conducting the pulse signal. This design ensures the signal conduction effect and stability, which improves the reliability and service life of the product. 5、Note: The hydrogel is a consumable part of the abdominal exercise belt and needs to be replaced after 15‑30 uses of the patch per use. Users need to replace the hydrogel in time to maintain the effectiveness and hygiene of the product. Item Type: Abdominal Exercise Belt Material: PU, Plastic Weight: Approx. 313g / 11oz Battery Type: 1 x Li Ion Battery (Built In) Battery Capacity: 150mAh, Total Capacity of Three Main Units: 450mAh 1 x Belt 2 x Hand Strap 3 x Main Unit 1 x Charging Cable 1 x Instruction Manual