Knee Massager Product Name锛?/strong>ALPHAY Knee Massager JKAH-1 Product Description ALPHAY JKAH-1 knee Massager, commonly known as Knee Health Massager, is composed of plastic (PC+ABS, TPU, PC, etc.), electric heating plate, vibration motor, PU skin, etc. Massage machine through the motor drive vibration to achieve massage, vibration and other effects, supplemented by electric heating...