Heat Glove 6.0 Finger Cap Mittens Women with 2000 Battery PackThe heated mittens for women have a heating element that warms all fingers from above and below for up to 10 hours. The glove impresses with its extra fluffy inner lining and finger boxes. The optionally available lithium packs can be attached to the heat glove 6. 0 finger cap mittens women with snap fasteners. These can be controlled manually on the lithium pack or with the smartphone app. The flexible 4 way stretch fabric is equipped with PrimaLoft