EMS Abdominal Fitness Device Slimming Waist Period Pain Relieve Massager 1. Through electric current stimulation, the signal is directly transmitted to the muscles, prompting the muscles to perform passive movements. While exercising the muscles, it also stimulates the blood circulation in the treatment area, which can tighten the skin, improve the contours, and repair the abdominal straightness. Muscle separation, relieve back pain, lose weight and shape the waist 2. Extra large dual-zone massage design, TENS+EMS pulses mobilize deep muscles to actively contract, awaken muscle vitality, and achieve the effect of muscle training 3. Comfortable hot compress and 3-level temperature control to relieve menstrual discomfort 4. The thin and light body is not burdensome. You can carry it in your bag and massage whenever you want. 5. 12 modes of conversion, 20 levels of intensity adjustment (warm-up mode, deep awakening mode, aerobic training mode, relaxation mode, stretching mode, vitality mode, intensity training mode, enjoyment mode, rhythm mode, anaerobic training mode, Strength training mode, relaxation mode) 6. Material: ABS+PU leather 7. Battery type: polymer lithium battery 8. Battery capacity: 2500mAh 9. Product size: main functional belt is about 400 x 120mm, strap is 480 x 45mm680 x 45mm 10. Net weight: about 200g 11. Packaging method: gift box + frosted bag Package Contents: Main controller x 1, heating belt x 1, extension strap x 2, remote control x 1, charging cable x 1, manual x 1