Smart rechargeable abdominal patch

Overview: 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 day 1 time, every 30 minutes of training, exercise, and tighten muscles.  6. Using the original training pulse with the frequency of the specific current. 7. Design the training method for effective muscle exercise.   Specification: Color of pad: Black Auto programs: Scraping, Massage, Acupuncture, tapping, combination. Power by: 2*AAA battery(not include) Certificate: CE/EMC,ROHS   Package Content: 1set 1 x (one host+one big patch…