DESIGNED FOR GIRLSRapid heating device, takes only three seconds to heat up and raise body temperature. Suitable for relieving menstrual cramps, lower nappies or abdominal pain, this house warming belt device uses the new and upgraded graphene far infrared heating technology, safe, healthy and effective. 3 ADJUSTABLE MASSAGE METHODLong press the switch for 3 seconds to turn on/off, a quick press of the switch changes the temperature modes, 65(red), 55(white), 45(blue).It has 3 vibration modes, divided into high, medium and low UPGRADE MATERIAL & ADJUSTABLE Cordless heating pad adopts comfortable lycra fabric, ultra-thin, non-toxic, skin-friendly and soft, a hollow design to ensure that the skin is dry and breathable. It can be seamlessly attached to your body curve when using it, and the heating is more even and convenient. The adjustable hook&loop closure and elastic waistband suitable for various waistlines, lower back and shoulder. PORTABLE & WASHABLE Univeral USB port, can be powered by power bank, laptop, etc(power bank not included); Our waterproof menstrual heating pad is light and can be folded and carried around for travel,hiking and business trip. And the built-in graphene heating chip is wrapped by TPU waterproof layer for great insulation and waterproof effect. THE MOST IDEAL GIFT Menstrual belly warmer belt electric heating pad is a perfect gift for female,which can help all girl or women get rid of pain in the uterus or waist and abdomen. You can give this stomach heating pad to yourself, girlfriend, mom, daughter, wife and all female families and friends. Note: For your safety, please do not use it directly on the skin, please use it across the clothing.