Curry A pair of [knees, shoulders available]
Size: average size
Heating method: electric heating
Battery: 4000mAh3.7V
Rated power: 8W
Rated input voltage: 5V
Rated input current: 1A
3D massage heat cycle love knee more to protect the knee
Wireless and lightweight 3D three-dimensional ring knee design
Cover into the comfort of the hot blanket ring type polythermal knee warming
Three temperature just right NTC temperature control is not hot
Ring knee massage sore and numb points 3D resonance release pressure