Product Name: 100% Cotton
Fabric weight: 350gram
Shrinkage rate: less than or equal to 5%
Color fastness: 3 to 4 soaping
3 Carbon fiber far-infrared light heating elements generate heat in core body areas, left and right chest, and back.
3 Heating levels (42℃, 45℃, 48℃). Fully charged battery lasts up to 3-5 hours according to the different heating level.
Rechargeable 5000AM Battery power bank can even use as charger to portable devices, such as your smartphone.
Design for comfort and stability. Standard size. Suitable for fashion, casual, outdoor, and formal occasions.