Battery operated Far infrared heating pad for knee

Tips for Health:
Our knee sometimes is so fragile, especially for the athlate and old, knee pain is very common in those popele, far infrared rays thermapy is well known answer to muscle relife. FIR heat penetrates up to 3 inches into the muscles and bones, optimizing its therapeutic benefits. In addition, FIRs superior heating efficiency enables users to use a lower overall heating temperature, perfect for sensitive individuals. this is what our Far infrared heating shoulder/back pad/wrap do for you, simply put it on, it will provides deep penetrating heat to your muscles and skin, you will enjoy the real FIR heat therapy for up to 7 hours.

Specification:

Far infrared heating knee pad
Model:BH804
Size: 56X30 CM
Materials:OK fabric
Heating element: carbon fiber 
Battery: rechargable Lithium battery, 7.4V 2200Amh with charger
Application: knee
Technical:

Features:
7.4V battery, Safe and economical.
Use carbon fiber heating element which can provide 8~15um far infrared rays. provides deep penetrating heat to your muscles, joint and skin.
Personalized 4 setting temperature controller.
Non-invasive, drug-free pain relief .
Fast charging time
Made from OK fabric

Photos:

Key words:
far infrared heating therapy pad for knee, knee heating pad, knee heating belt