This cordless period cramp heating pad adopts upgraded graphene heating technology for rapid thermal conductivity, delivering dual-zone warmth to the lower abdomen and back simultaneously to relieve menstrual pain and muscle stiffness. Crafted with soft, breathable fabric and an adjustable elastic belt stretching up to 53.5 inches, this portable menstrual heating pad fits most waist sizes for comfortable all-day wear during rest, work, study, driving and yoga. It features 3 heat settings (104°F–149°F) and 15/30/45min auto-off timers for customized, safe cramp relief. Powered by a 5000mAh rechargeable battery, it lasts up to 6 hours on low heat and fully charges in 2 hours, ideal for on-the-go use. It also makes a thoughtful warm gift for women and girls for various festivals and occasions. | Comfytemp | | Cordless Period Cramp Heating Pad, Portable Rechargeable Menstrual Heating Pad with 3 Heat Levels, Auto Timers | Pink | Best Buy