Heat released by bending metal disc can increase blood flow on collection site, which is convenient for doctors to collect blood of infants.
* Strict temperature control for infant's skin: react under 75℉/23.89℃, highest temperature ≤104℉/40℃;
* Consistent and effective heat therapy;
* Super soft non-woven composite fabric, no stimulation to infant's skin;
* Soft, medical-grade tape strip;
* New upgraded metal disc, easy to react.