Моющиеся согреться артрит дышащий хлопок смешанный наколенники тепловой походный Спорт на открытом воздухе Электрический Подогрев подарок защитный

Features:
1. The knee protector will provide natural heat to the knee.
2. It is suitable for men and women.
3. Thermal storage layer, keeping warm by heat storage lock and protecting knee joint.
4. It made of soft cotton blends, touching more comfortable.
5. It can effectively improve blood circulation, promote metabolism.
Specifications:
Item type: knee protector
Material: cotton blends
Color: black
Types: US, EU
Power by: 2pcs 3.7V 2000МАН battery (built in)
Size: L, XL
L: about 35 x 31 x 26cm
XL: about 39 x 34.5 x 27cm
Package includes:
2pcs x knee protector
2pcs x chargeable batteries
1pc x charging cable
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.