Brand Updated 2 Pack Magnetic Therapy Self Heating Wristbands Heated Hand Warmer Compression Wristbands

Applicable people: : General Material: Nylon, spandex Color: black Size:: about 30*6 cm Style: : None Product name: Wristband feature: 1. It can effectively improve blood circulation, promote metabolism, stimulate menstruation and enhance immunity. 2. Equipped with elastic quick buckle, safe and comfortable to wear. 3. Has dual effects of thermoelectricity and piezoelectricity 4. Form a resonant magnetic field that resonates with the human body. packing list: Wristband*1 pair