Tens unit is Easy to operate: Simple and easy-to-understand set up, accompanied by user manuals in multiple languages and detailed graphical instructions, electrode placement guidance and instructions for using the programs.Rechargeable Design Convenient rechargeable design, eliminating the need for traditional batteries and ensuring long-lasting performance anytime, anywhere.Effective pain relieve at home: Relieve some common types of pain.Pain relief as well as treating common ailments such as back pain,neck pain,carpal tunnel relief, arthritis, shoulder, knee, Tennis elbow, leg and foot pain,acute joint sprains and chronic muscle strains.Muscle strengthening training at home: Muscle rehabilitation training,especially for muscle and ligament training and recovery after stroke to prevent further muscle degeneration and atrophy. Appropriate exercise and physical therapy can help strengthen muscles and ligaments, relieve pain, and improve physical function.Multi-functional application for family members: Equipped with Kegel probes and electrodes of different sizes and models for use on different parts of the body where needed.Suitable for various populations and purposes, such as postpartum women's pelvic floor muscles recovery and rectus abdominis rehabilitation, prostate massage for men, menstrual cramp pain relief for young women,muscle fitness and muscle training,as well as arthritis pain elderly individuals.High-quality Accessories: The electrodes are good for to ensure safe and effective use.Reused for more than 40 times and can be washed with water for cleaning and air-dried after use.The lead wires are reinforced and boldened,capable of withstanding up to 45 pounds of pulling force.Dedicated storage box for device and kegel probe.