Product Material:PU 1.What Benefits You Get Abdominal trainer for muscle training and body slimming This muscle trainer can help to tighten and strenghten your muscles, you can gain better body figure after consecutive use of abdominal toner about 2 months. 2.What Effects You Will Have Use ab toning belt 20 minutes per session (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. 3.What Features You Count On Abdominal belt is super light, ultra thin, convenient to carry on, abdominal exerciser can be worn unobtrusively under your clothes Exercise while reading or doing household chores, or even during business or leisure trips. 4.Easy to Use - This Ultimate ABS Stimulator defaults to 20 minutes and automatically turns off the power after no operation.It's designed with power self-check function. Only when you stick the gel pads to your body, can the controller start working. Color: blue black Size: 19.8x17.6x0.1cm Delivery Quantity: 1 Piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin