Flexible abdominal belt with hook-and-loop fastener Stimulation of the core abdominal muscles and lower back muscles for a strong torso Simple to use, ready to use immediately, flexible waist size (approx. 75 - 130 cm) 9 training programs (20 - 30 min.) with adjustable intensity Stimulation of the core abdominal muscles and lower back muscles for a strong torso Simple to use, ready to use immediately, flexible waist size (approx. 75 - 130 cm) 9 training programs (20 - 30 min.) with adjustable intensity Effective support for recovery and prevention of back pain Flexible waist size (approx. 75 - 130 cm) for individual adjustment 4 wear-resistant contact electrodes (2 for the abdomen and 2 for the back) Removable control element, extendable with 2 adhesive electrodes Easy to use Ergonomically designed shape for comfortable wear Adjustable from 0 to 40 Keypad lock Not for use by those with pacemakers, epileptics, pregnant women, or those with heart rhythm disorders LCD display with clear symbols Three-year warranty for lasting training support Countdown with remaining time 2 adhesive electrodes can be ordered as an accessory kit Accessories available for the product:Yes