... Supplier evaluation strength (BV authentication) Spinal traction bedsHeat pad for lumbar spine 1Heat pad for cervical spine 2(E06Y)KFC- ... Displayed in LED,driven by motor and with traction,traction duration,Traction mode,sway angle controlled by micro computer,the ... between 20°~60° Technical FeaturesDisplayed in LEDEight different traction mode(constant type,interval type,step type)Memory more ...