1) Adopt nanometer technology? with dual effects of thermoelectricity & piezoelectricity

2) Help expel wind and clear away cold? warm and activate meridian? promote blood circulation to arrest pain? etc

3) Material: Ultra soft hairy self-adhesive cloth? inlaid high penetration permanent health magnet
Specification:
Package Weight
One Package Weight 0.14kgs / 0.31lb
Qty per Carton 20
Carton Weight 5.60kgs / 12.35lb
Carton Size 60cm * 30cm * 30cm / 23.62inch * 11.81inch * 11.81inch

Guaranty High Quality And Brand New
What You See Is What You Get