This Abdominal Muscle Trainer Can Help To Tone, Tighten And Strengthen Your Body Muscles And Relieving Symptom For Tighten Shoulder, Waist And Back. You Will Be Surprise By The Unexpected Result After Trying Out Feature: A Set Include: 1 Host To Change Mode And Intensity And 1 Abdominal Muscle Toner For Belly Muscle Training. Electric Muscle Stimulator Is To Transfer The Current Signal To Muscle Directly Which Close To The Current Strength Of Our Body, Promoting Muscle Movement And Making The Muscles Be In The State Of Training. Thin And Lightweight Design So That You Can Have Your Muscle Training Not Only In The Gym, But Also In Office During Your Work And In Home While You Do The Housework. 6 Work Modes And 10 Levels Of Intensity For Your Training Demand. 12 Minutes Working Time, The Host Will Off Automatically After 12 Minutes. Adhesive Gel Pad Will Stay In Place Which Allows Full Movement. Great To Help Relieve Symptom For Tighten Shoulder, Waist And Back While Promote Your Muscle Movement. Specification: Material: Pu Abs Battery: 2 * Aaa (Not Included) Frequency: 1-100Hz Using Mode: 6 Working Time: 12 Min Size: Abdomen Trainer: 19 * 17Cm / 7.5 * 6.7In Host: 8 * 6Cm / 3.1 * 2.4In Package Weight: 153G / 5.4Oz Package Size: 22 * 19.5 * 3Cm / 8.7 * 7.7 * 1.2In You Will Receive 1 * Host 1 * Abdominal Pad