1: Lovable shape, novel model, easy carrying-on, and long service life.
2: Adopted with multi unique technologies and compounds, featuring reasonable structure, rarefied techniques, and solidity and wearing resistance.
3: Effective for prevention and auxiliary curing of arthritis, lumbago, headache, cervical spondylopathy and chilblain.
4: Charged with 20-30 min for 1-2 hours thermal preservation.