Product name: Graphene heating beltHeat conductor material: graphenePower supply mode: USB plug-inGear adjustment: low/medium/highTemperature range: 40-58Product net weight: 0.16kgProduct size: 113*16*0.4cmApplicable parts: abdomen, waist, shoulders and necks, legs, etc.Note: This product does not contain a power bank, you need to use it with a power bank.The graphene heating module has fast heat conduction and uniform heating.The hot compress has good effect, comfortable body feeling, effectively reduces body burden and pain, and is suitable for multiple parts of the body.165g light weight, 0.4cm thickness, comfortable to wear, no load-bearing feeling.Low/medium/high three-level temperature, one-key adjustment as required.The inner side of the belt is made of velvet, which can directly touch the skin.The belt supports curling, and graphene has good flexibility and will not be damaged by curling.The belt supports washing, will not leak electricity, and can be used after drying.The USB interface can be connected to a mobile power supply, which is convenient and quick.