. Battery Heated Cushion .Lithium battery : 7.4V,2200 mAh
. Charger: 100-240 VAC charger unit for home use(CE or UL appr

1.      Keep warm in winter time 2.      Therapy function

In addition to heating, the FIR energy has also therapy function.  By absorbing the energy eradiated by Far Infrared Ray, it will promote the blood circulation in your body and therefore accelerate the metabolism in your body, alleviate pain, eliminating inflammation, relieve pressure and promote good sleeping.