Features: 1. Firms, Tones, Strengthens and Tightens Muscles 2. Electromagnetic pulses help firm and define your core with strengthening muscle contractions 3. Easy push-button operation with 6 modes. 4. Electrical muscle stimulation (EMS) Technology 5. 1 days 1 times, every 30 minutes of training, Exercise and tight muscles. 6. Using the original training pulse with the frequency of specific current 7. Design the training method of effective exercise muscles Details: Color as picture shows. Auto programs: Scraping, Massage,Acupuncture, tapping, combination. Power by: 2*AAA battery(not include) Certificate: CE/EMC,ROHS Replacement pad is a consumable item，can prepare more EMS exercise way: Muscle is composed of very fine muscle fibers, can be roughly divided into fast and slow.Fast developed more easily, need to exercise to get tight fit.But in general exercise, fast must by high intensity anaerobic exercise to exercise effect.EMS even in the case of low load can selectively exercise muscle fast, quicker to embody the muscle change of appearance. What is EMS ?(Electrical Muscle Stimulation) EMS REVOLUTION Under normal circumstances, the hip muscle after receives signals from the brain instructions.EMS technology through the current stimulus, directly communicate signals to muscles, muscle movement Package Included: 1 Set of Hip Trainer