Six Pack EMS Muscle Trainer Get Tighter & Strong Muscle Portable; Fitness anytime, anywhere. Voltage: Alkaline 1.5 V AAA x 2 EA Using mode: A-F (6 modes) Frequency: 1-100 Hz Working time: 12 minutes (per installation time) Output: maximum 9.8 mA This Abdominal Trainer is ergonomically designed to target the eight points of the abdominal area as well as. The addition muscle toner tailored to fit the contours of your arms and thighs. The entire system is 30% more conductive than our competition due to our premium sterling silver li. 6 simulation modes, 10 grades intensity to match your day life requirements. It will get off power automatically 12 minutes from stop, when your forget power off. Low energy consume design, relieving symptom for tighten shoulder, waist and back, brings your long life comfortable experience. Release a minimum electricity on special part of body, exercise muscle by impetus to relieve fatigue and stress. 8 pack ABS Muscle toner, micro-electronic gym workout equipment for abdomen/thigh/arm/calf/hip. Special for fat burning, body muscle building. Quick results and it will be feeling compact for first use. Use ab belt 20 minutes per day(No need to spend a lot of time and sweat),but the effect equals to 2000M running, 30 minutes of sit-ups, 30 minutes of free swimming, 2 weeks of diet. You can gain better body figure after consecutive use of abdominal toner for about 2 months. Brand other SKU 100228495_NP-1020493532