Description: 1.The soft PU material fits well with the body curve, and you will be feel comfortable when use it. 2.The product is powered by two 7th batteries. 3.6 simulation modes, 10 grades intnsity, a variety of exercise intensity for you to choose. 4.EMS hip trainer can help you lift, shape and firm your hips and buttocks, let you have sexy and charming body. 5.Through scientific fitness methods promote blood circulation and muscle movement, achieve weight loss, slimming and shape a perfect body. Specifications: Package Size:23*15*3cm/9.06*5.91*1.18'' Application:Hip Gender:Unisex Skin Type:All skin types Battery:2 AAA batteries Package included: 1 X EMS Hip Trainer Note: 1.Please allow 1-3mm differs due to manual measurement. 2.Due to the different display and different light,the picture may not reflect the actual color of the item. Thanks for your understanding. The soft PU material fits well with the body curve, and you will be feel comfortable when use it. The product is powered by two 7th batteries. 6 simulation modes, 10 grades intnsity, a variety of exercise intensity for you to choose. EMS hip trainer can help you lift, shape and firm your hips and buttocks, let you have sexy and charming body. Through scientific fitness methods promote blood circulation and muscle movement, achieve weight loss, slimming and shape a perfect body.