Tiancheng infrared health care body warmer could be used warm body, such as hands, feet, back, waist, shoulder, knee. BNA-01BNA-02BNA-01 infrared health care body warmerCharacterasticsSpecificationsModel BNA-01Model BNA-02Model BNA-03Length105mm105mm105mmWidth63 mm63 mm63 mmHeight42 mm42 mm42 mmLength of wire1.80m1.80m1.80mColorBlack, white, or otherBlack, white, or otherBlack, white, or ...