mild stimulation multi function dual outputs small valune for belly,hip,back muscle stimulation frequency: 30-120hz; rated volt: DC4.5v belt size : L100cm xW22cm
mild stimulation multi function dual outputs small valune for belly,hip,back muscle stimulation frequency: 30-120hz; rated volt: DC4.5v belt size : L100cm xW22cm
mild stimulation multi function dual outputs small valune for belly,hip,back muscle stimulation frequency: 30-120hz; rated volt: DC4.5v belt size : L100cm xW22cm