Heated Socks with 7.4V 3000mAh Batteries

These heated socks come with two Li-Polymer batteries, each 3000mAh. The material composition is Acrylic and PBT. They feature three adjustable temperature levels for customized warmth. Great for keeping your feet cozy on cold days and for winter sports! One of the batteries is a bit peeled but works perfectly. Only used once. We're moving out to a very warm country where I'm not going g to need them.