Just apply water to the pads and tummy area and you're ready to go Fully flexible. Belt length: 100CM NO NEED REPLACEMENT PADS OR GEL 2021 New Version ABS Stimulator Abdominal6 Modes & 9 Gears. help to tone, tighten and strenghten your body , ABS is designed for abdominal/arm/leg/hip/waist training with 15-minutes per time. you can gain a better figure after consecutive use of this product for about 1 months. PORTABLE & EFFICIENT With the updated EMS technology, the abs muscle stimulator can quickly accelerate fat burning and promote metabolism, whether you are doing workout in the gym, or easily exercise at home, or frequent business trip but no time to exercise,portable abs trainer can effectively strengthen your fitness training. USB CHARGING Offer More Stable and Long Last Power,Built-in lithium-ion battery and with USB cable for charging at the same time conveniently, getting rid of endless battery replacements. Toning Belt is the perfect solution for those who want abs without straining their upper back or neck. EASY TO USE Designed with ergonomics targeting abdominal muscle exercise. Fix the fitness gear to the position where you want to strengthen your muscle. To power on, press "+" button for 3 seconds; to power off, press "-" button for 3 seconds; You don't have to spend a fortune on additional accessories; no need gel or replacement pads are required - Just apply water to the pads and tummy area and you're ready to go Fully flexible.