Description:Premium Heating Material: Portable cramp period heating pads focuses on provide a solution for women’s issues which are abdominal discomfort or menstrual cramps caused by menstrual period，Built-in latest graphene heating film and use Far Infrared Technology, Safe and healthy, 3 seconds fast warming,  And the built in NTC thermostat layer, brings more uniform and stable heat, Improve blood circulation and relax the muscles, Suitable for warming the palace, stomach, abdomen and waist protection.Suede Fabric: The heating pads for cramps is made of high-quality soft Suede fabric, use composite fiber layers, ultra-thin, skin-friendly, soft in line with human body structure，It can be seamlessly attached to your body curve when using it, and the heating is more even and convenient,adjustable high-elastic belt can be readily adjusted for all waistlines.Multi-Level Temperature Adjustment and Massage: 3 different regulating temperature and 3 different Massage Modes, 113°F, 131°F and 149°F.Long press the switch key to turn on the warm belt, and short press the switch key to switch between different gear modes. This Heating Pads for cramp is more than just a heating pad, but is also a massage device,Brings you a comfortable massage experience.Cordless & Portable: Menstrual heating pad is recharged with an USB cable and powered by the built-in battery for wireless use. Use time 45 - 50mins when full power, Meanwhile, you won't feel weighed down thanks to the ultra-light materials. Wrapping it around your abdomen, you are allowed to move around freely while enjoying heat therapy, instead of leaving stuck in the corner of your home somewhere on account of wiresGift for Women: If what you look for is a great gift for mother and girlfriend, this is exactly it! The packaging boxes are exquisite, and every woman experiences abdominal or waist pain for a few days. Women can use the heating pad during their period to relieve the discomfort. Specification:Product Name: Intelligent Warming BeltMaterial: Cloth + ABSColor: Pink + Gray3 Warm Gears: 45°C, 55°C, 65°C / 113°F, 131°F and 149°F3 Vibration Modes: 7800±10%rpmCharging Voltage: 5VRated Power: 10WBattery Capacity: 800mAhCharging Time: 1.5hrsWorking Time: 45 - 50minsNoise: ≤55dBBelt Stretchable Length: 60 - 120cm / 1.97 x 3.94ftProduct Size: 185 x 85 x 25mm / 7.28 x 3.35 x 0.98in Package Included:1 x Heating Pad1 x Charging Cable