Intelligent three -speed temperature adjustment: the heated vest has three temperature adjustment speeds, three adjustable intelligent speeds (high, medium and low). High temperature (45 C), white - average temperature (35 C ), blue - low temperature (25%C). Fast Heat, the perfect gift for winter: heated vests keep you warm everywhere and at any time. Ideal for outdoor sports or to walk in the cold. You can also offer family, friends, the heating vest is the perfect gift for winter Mixture of heating cotton and cotton for warm outdoor clothes for horse riding, skiing, fishing, load via a heating coat, check the sizes before ordering.