Portable heating pad for cramps and back pain

Portable Cramping heating pad, focused on relieving women's menstrual cramps. The latest upgrade of comfortable Lycra fabric, ultra-thin, non-toxic and skin-friendly, soft and in line with the body structure. Graphene heating technology can quickly provide heat to the body, improve blood circulation and relax muscles. Suitable for warm palace, stomach, stomach, waist. [Multistage temperature regulation massage] Intelligent temperature control + rechargeable heating pad. Three different adjustment temperatures and five different intensity massage vibration modes, 113, 131, and 149, respectively. Long press the switch key to start the product, short press the switch key to switch different gear modes. The pad can also be downloaded from an app and connected to Bluetooth for IOS and Android. [Gift 5000mAH Portable Power Supply] Cramping Relief Heating pad provides portable portable power supply, suitable for mobile phones, laptops, USB adapters, etc. Or you can use your own other power ba